11720906

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{503}}^1$

素因数の和:757

約数の個数: 16

約数和(自身を含む): 17998848

約数和(自身を除く): 6277942

約数列:

[1, 2, 61, 122, 191, 382, 503, 1006, 11651, 23302, 30683, 61366, 96073, 192146, 5860453, 11720906]

約数ペア:

[(1, 11720906), (2, 5860453), (61, 192146), (122, 96073), (191, 61366), (382, 30683), (503, 23302), (1006, 11651)]