28305484792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{272168123}}^1$

素因数の和:272168142

約数の個数: 16

約数和(自身を含む): 57155306040

約数和(自身を除く): 28849821248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 272168123, 544336246, 1088672492, 2177344984, 3538185599, 7076371198, 14152742396, 28305484792]

約数ペア:

[(1, 28305484792), (2, 14152742396), (4, 7076371198), (8, 3538185599), (13, 2177344984), (26, 1088672492), (52, 544336246), (104, 272168123)]