2539524

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 6497792

約数和(自身を除く): 3958268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 223, 292, 438, 446, 669, 876, 892, 949, 1338, 1898, 2676, 2847, 2899, 3796, 5694, 5798, 8697, 11388, 11596, 16279, 17394, 32558, 34788, 48837, 65116, 97674, 195348, 211627, 423254, 634881, 846508, 1269762, 2539524]

約数ペア:

[(1, 2539524), (2, 1269762), (3, 846508), (4, 634881), (6, 423254), (12, 211627), (13, 195348), (26, 97674), (39, 65116), (52, 48837), (73, 34788), (78, 32558), (146, 17394), (156, 16279), (219, 11596), (223, 11388), (292, 8697), (438, 5798), (446, 5694), (669, 3796), (876, 2899), (892, 2847), (949, 2676), (1338, 1898)]