405962492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{45127}}^1$

素因数の和:45317

約数の個数: 24

約数和(自身を含む): 769522656

約数和(自身を除く): 363560164

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 45127, 90254, 180508, 586651, 1173302, 2346604, 7806971, 15613942, 31227884, 101490623, 202981246, 405962492]

約数ペア:

[(1, 405962492), (2, 202981246), (4, 101490623), (13, 31227884), (26, 15613942), (52, 7806971), (173, 2346604), (346, 1173302), (692, 586651), (2249, 180508), (4498, 90254), (8996, 45127)]