2100380864

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{258413}}^1$

素因数の和:258552

約数の個数: 28

約数和(自身を含む): 4200777984

約数和(自身を除く): 2100397120

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 258413, 516826, 1033652, 2067304, 4134608, 8269216, 16538432, 32818451, 65636902, 131273804, 262547608, 525095216, 1050190432, 2100380864]

約数ペア:

[(1, 2100380864), (2, 1050190432), (4, 525095216), (8, 262547608), (16, 131273804), (32, 65636902), (64, 32818451), (127, 16538432), (254, 8269216), (508, 4134608), (1016, 2067304), (2032, 1033652), (4064, 516826), (8128, 258413)]