2597868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 108

約数和(自身を含む): 8259888

約数和(自身を除く): 5662020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 61, 63, 78, 84, 91, 117, 122, 126, 156, 169, 182, 183, 234, 244, 252, 273, 338, 364, 366, 427, 468, 507, 546, 549, 676, 732, 793, 819, 854, 1014, 1092, 1098, 1183, 1281, 1521, 1586, 1638, 1708, 2028, 2196, 2366, 2379, 2562, 3042, 3172, 3276, 3549, 3843, 4732, 4758, 5124, 5551, 6084, 7098, 7137, 7686, 9516, 10309, 10647, 11102, 14196, 14274, 15372, 16653, 20618, 21294, 22204, 28548, 30927, 33306, 41236, 42588, 49959, 61854, 66612, 72163, 92781, 99918, 123708, 144326, 185562, 199836, 216489, 288652, 371124, 432978, 649467, 865956, 1298934, 2597868]

約数ペア:

[(1, 2597868), (2, 1298934), (3, 865956), (4, 649467), (6, 432978), (7, 371124), (9, 288652), (12, 216489), (13, 199836), (14, 185562), (18, 144326), (21, 123708), (26, 99918), (28, 92781), (36, 72163), (39, 66612), (42, 61854), (52, 49959), (61, 42588), (63, 41236), (78, 33306), (84, 30927), (91, 28548), (117, 22204), (122, 21294), (126, 20618), (156, 16653), (169, 15372), (182, 14274), (183, 14196), (234, 11102), (244, 10647), (252, 10309), (273, 9516), (338, 7686), (364, 7137), (366, 7098), (427, 6084), (468, 5551), (507, 5124), (546, 4758), (549, 4732), (676, 3843), (732, 3549), (793, 3276), (819, 3172), (854, 3042), (1014, 2562), (1092, 2379), (1098, 2366), (1183, 2196), (1281, 2028), (1521, 1708), (1586, 1638)]