25465492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6199}}^1$

素因数の和:6295

約数の個数: 24

約数和(自身を含む): 48608000

約数和(自身を除く): 23142508

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 6199, 12398, 24796, 80587, 161174, 322348, 489721, 979442, 1958884, 6366373, 12732746, 25465492]

約数ペア:

[(1, 25465492), (2, 12732746), (4, 6366373), (13, 1958884), (26, 979442), (52, 489721), (79, 322348), (158, 161174), (316, 80587), (1027, 24796), (2054, 12398), (4108, 6199)]