513802012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1171}}^1\times {\mathrm{2551}}^1$

素因数の和:3769

約数の個数: 24

約数和(自身を含む): 921210752

約数和(自身を除く): 407408740

約数列:

[1, 2, 4, 43, 86, 172, 1171, 2342, 2551, 4684, 5102, 10204, 50353, 100706, 109693, 201412, 219386, 438772, 2987221, 5974442, 11948884, 128450503, 256901006, 513802012]

約数ペア:

[(1, 513802012), (2, 256901006), (4, 128450503), (43, 11948884), (86, 5974442), (172, 2987221), (1171, 438772), (2342, 219386), (2551, 201412), (4684, 109693), (5102, 100706), (10204, 50353)]