82461392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{396449}}^1$

素因数の和:396470

約数の個数: 20

約数和(自身を含む): 172059300

約数和(自身を除く): 89597908

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 396449, 792898, 1585796, 3171592, 5153837, 6343184, 10307674, 20615348, 41230696, 82461392]

約数ペア:

[(1, 82461392), (2, 41230696), (4, 20615348), (8, 10307674), (13, 6343184), (16, 5153837), (26, 3171592), (52, 1585796), (104, 792898), (208, 396449)]