401067016

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{56393}}^1$

素因数の和:56533

約数の個数: 32

約数和(自身を含む): 866211840

約数和(自身を除く): 465144824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 56393, 112786, 225572, 394751, 451144, 789502, 1579004, 3158008, 7161911, 14323822, 28647644, 50133377, 57295288, 100266754, 200533508, 401067016]

約数ペア:

[(1, 401067016), (2, 200533508), (4, 100266754), (7, 57295288), (8, 50133377), (14, 28647644), (28, 14323822), (56, 7161911), (127, 3158008), (254, 1579004), (508, 789502), (889, 451144), (1016, 394751), (1778, 225572), (3556, 112786), (7112, 56393)]