2686684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 6464864

約数和(自身を除く): 3778180

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 61, 77, 91, 121, 122, 143, 154, 182, 242, 244, 286, 308, 364, 427, 484, 572, 671, 793, 847, 854, 1001, 1342, 1573, 1586, 1694, 1708, 2002, 2684, 3146, 3172, 3388, 4004, 4697, 5551, 6292, 7381, 8723, 9394, 11011, 11102, 14762, 17446, 18788, 22022, 22204, 29524, 34892, 44044, 51667, 61061, 95953, 103334, 122122, 191906, 206668, 244244, 383812, 671671, 1343342, 2686684]

約数ペア:

[(1, 2686684), (2, 1343342), (4, 671671), (7, 383812), (11, 244244), (13, 206668), (14, 191906), (22, 122122), (26, 103334), (28, 95953), (44, 61061), (52, 51667), (61, 44044), (77, 34892), (91, 29524), (121, 22204), (122, 22022), (143, 18788), (154, 17446), (182, 14762), (242, 11102), (244, 11011), (286, 9394), (308, 8723), (364, 7381), (427, 6292), (484, 5551), (572, 4697), (671, 4004), (793, 3388), (847, 3172), (854, 3146), (1001, 2684), (1342, 2002), (1573, 1708), (1586, 1694)]