28306369730

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17365871}}^1$

素因数の和:17366041

約数の個数: 16

約数和(自身を含む): 51264054144

約数和(自身を除く): 22957684414

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 17365871, 34731742, 86829355, 173658710, 2830636973, 5661273946, 14153184865, 28306369730]

約数ペア:

[(1, 28306369730), (2, 14153184865), (5, 5661273946), (10, 2830636973), (163, 173658710), (326, 86829355), (815, 34731742), (1630, 17365871)]