396702904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{42859}}^1$

素因数の和:42967

約数の個数: 32

約数和(自身を含む): 810054000

約数和(自身を除く): 413351096

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 42859, 85718, 171436, 342872, 557167, 1114334, 2228668, 3814451, 4457336, 7628902, 15257804, 30515608, 49587863, 99175726, 198351452, 396702904]

約数ペア:

[(1, 396702904), (2, 198351452), (4, 99175726), (8, 49587863), (13, 30515608), (26, 15257804), (52, 7628902), (89, 4457336), (104, 3814451), (178, 2228668), (356, 1114334), (712, 557167), (1157, 342872), (2314, 171436), (4628, 85718), (9256, 42859)]