4000016

素因数分解:

$2^4\times {\mathrm{53}}^2\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 30

約数和(自身を含む): 7987770

約数和(自身を除く): 3987754

約数列:

[1, 2, 4, 8, 16, 53, 89, 106, 178, 212, 356, 424, 712, 848, 1424, 2809, 4717, 5618, 9434, 11236, 18868, 22472, 37736, 44944, 75472, 250001, 500002, 1000004, 2000008, 4000016]

約数ペア:

[(1, 4000016), (2, 2000008), (4, 1000004), (8, 500002), (16, 250001), (53, 75472), (89, 44944), (106, 37736), (178, 22472), (212, 18868), (356, 11236), (424, 9434), (712, 5618), (848, 4717), (1424, 2809)]