12916238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2251}}^1$

素因数の和:2423

約数の個数: 16

約数和(自身を含む): 20538240

約数和(自身を除く): 7622002

約数列:

[1, 2, 19, 38, 151, 302, 2251, 2869, 4502, 5738, 42769, 85538, 339901, 679802, 6458119, 12916238]

約数ペア:

[(1, 12916238), (2, 6458119), (19, 679802), (38, 339901), (151, 85538), (302, 42769), (2251, 5738), (2869, 4502)]