31440968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{302317}}^1$

素因数の和:302336

約数の個数: 16

約数和(自身を含む): 63486780

約数和(自身を除く): 32045812

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 302317, 604634, 1209268, 2418536, 3930121, 7860242, 15720484, 31440968]

約数ペア:

[(1, 31440968), (2, 15720484), (4, 7860242), (8, 3930121), (13, 2418536), (26, 1209268), (52, 604634), (104, 302317)]