7212502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2393}}^1$

素因数の和:2543

約数の個数: 16

約数和(自身を含む): 11893392

約数和(自身を除く): 4680890

約数列:

[1, 2, 11, 22, 137, 274, 1507, 2393, 3014, 4786, 26323, 52646, 327841, 655682, 3606251, 7212502]

約数ペア:

[(1, 7212502), (2, 3606251), (11, 655682), (22, 327841), (137, 52646), (274, 26323), (1507, 4786), (2393, 3014)]