103640438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 177914880

約数和(自身を除く): 74274442

約数列:

[1, 2, 11, 22, 23, 46, 239, 253, 478, 506, 857, 1714, 2629, 5258, 5497, 9427, 10994, 18854, 19711, 39422, 60467, 120934, 204823, 216821, 409646, 433642, 2253053, 4506106, 4710929, 9421858, 51820219, 103640438]

約数ペア:

[(1, 103640438), (2, 51820219), (11, 9421858), (22, 4710929), (23, 4506106), (46, 2253053), (239, 433642), (253, 409646), (478, 216821), (506, 204823), (857, 120934), (1714, 60467), (2629, 39422), (5258, 19711), (5497, 18854), (9427, 10994)]