312071012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{70223}}^1$

素因数の和:70339

約数の個数: 24

約数和(自身を含む): 601679232

約数和(自身を除く): 289608220

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2222, 4444, 70223, 140446, 280892, 772453, 1544906, 3089812, 7092523, 14185046, 28370092, 78017753, 156035506, 312071012]

約数ペア:

[(1, 312071012), (2, 156035506), (4, 78017753), (11, 28370092), (22, 14185046), (44, 7092523), (101, 3089812), (202, 1544906), (404, 772453), (1111, 280892), (2222, 140446), (4444, 70223)]