1215691204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{54751}}^1$

素因数の和:54836

約数の個数: 48

約数和(自身を含む): 2661385216

約数和(自身を除く): 1445694012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 11102, 22204, 54751, 109502, 219004, 383257, 711763, 766514, 1423526, 1533028, 2847052, 3339811, 4982341, 6679622, 9964682, 13359244, 19929364, 23378677, 43417543, 46757354, 86835086, 93514708, 173670172, 303922801, 607845602, 1215691204]

約数ペア:

[(1, 1215691204), (2, 607845602), (4, 303922801), (7, 173670172), (13, 93514708), (14, 86835086), (26, 46757354), (28, 43417543), (52, 23378677), (61, 19929364), (91, 13359244), (122, 9964682), (182, 6679622), (244, 4982341), (364, 3339811), (427, 2847052), (793, 1533028), (854, 1423526), (1586, 766514), (1708, 711763), (3172, 383257), (5551, 219004), (11102, 109502), (22204, 54751)]