2619536

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1621}}^1$

素因数の和:1730

約数の個数: 20

約数和(自身を含む): 5128764

約数和(自身を除く): 2509228

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1621, 3242, 6484, 12968, 25936, 163721, 327442, 654884, 1309768, 2619536]

約数ペア:

[(1, 2619536), (2, 1309768), (4, 654884), (8, 327442), (16, 163721), (101, 25936), (202, 12968), (404, 6484), (808, 3242), (1616, 1621)]