13660886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1171}}^1$

素因数の和:1499

約数の個数: 16

約数和(自身を含む): 21658560

約数和(自身を除く): 7997674

約数列:

[1, 2, 19, 38, 307, 614, 1171, 2342, 5833, 11666, 22249, 44498, 359497, 718994, 6830443, 13660886]

約数ペア:

[(1, 13660886), (2, 6830443), (19, 718994), (38, 359497), (307, 44498), (614, 22249), (1171, 11666), (2342, 5833)]