266537572

素因数分解:

$2^2\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{4049}}^1$

素因数の和:6411

約数の個数: 24

約数和(自身を含む): 533433600

約数和(自身を除く): 266896028

約数列:

[1, 2, 4, 7, 14, 28, 2351, 4049, 4702, 8098, 9404, 16196, 16457, 28343, 32914, 56686, 65828, 113372, 9519199, 19038398, 38076796, 66634393, 133268786, 266537572]

約数ペア:

[(1, 266537572), (2, 133268786), (4, 66634393), (7, 38076796), (14, 19038398), (28, 9519199), (2351, 113372), (4049, 65828), (4702, 56686), (8098, 32914), (9404, 28343), (16196, 16457)]