51221012

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 91035840

約数和(自身を除く): 39814828

約数列:

[1, 2, 4, 137, 151, 274, 302, 548, 604, 619, 1238, 2476, 20687, 41374, 82748, 84803, 93469, 169606, 186938, 339212, 373876, 12805253, 25610506, 51221012]

約数ペア:

[(1, 51221012), (2, 25610506), (4, 12805253), (137, 373876), (151, 339212), (274, 186938), (302, 169606), (548, 93469), (604, 84803), (619, 82748), (1238, 41374), (2476, 20687)]