3920416

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1324

約数の個数: 24

約数和(自身を含む): 7801164

約数和(自身を除く): 3880748

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1213, 1616, 2426, 3232, 4852, 9704, 19408, 38816, 122513, 245026, 490052, 980104, 1960208, 3920416]

約数ペア:

[(1, 3920416), (2, 1960208), (4, 980104), (8, 490052), (16, 245026), (32, 122513), (101, 38816), (202, 19408), (404, 9704), (808, 4852), (1213, 3232), (1616, 2426)]