858441364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{16661}}^1$

素因数の和:17847

約数の個数: 24

約数和(自身を含む): 1640340576

約数和(自身を除く): 781899212

約数列:

[1, 2, 4, 11, 22, 44, 1171, 2342, 4684, 12881, 16661, 25762, 33322, 51524, 66644, 183271, 366542, 733084, 19510031, 39020062, 78040124, 214610341, 429220682, 858441364]

約数ペア:

[(1, 858441364), (2, 429220682), (4, 214610341), (11, 78040124), (22, 39020062), (44, 19510031), (1171, 733084), (2342, 366542), (4684, 183271), (12881, 66644), (16661, 51524), (25762, 33322)]