11691854

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:811

約数の個数: 16

約数和(自身を含む): 17944416

約数和(自身を除く): 6252562

約数列:

[1, 2, 71, 137, 142, 274, 601, 1202, 9727, 19454, 42671, 82337, 85342, 164674, 5845927, 11691854]

約数ペア:

[(1, 11691854), (2, 5845927), (71, 164674), (137, 85342), (142, 82337), (274, 42671), (601, 19454), (1202, 9727)]