1805072

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1117}}^1$

素因数の和:1226

約数の個数: 20

約数和(自身を含む): 3535116

約数和(自身を除く): 1730044

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1117, 1616, 2234, 4468, 8936, 17872, 112817, 225634, 451268, 902536, 1805072]

約数ペア:

[(1, 1805072), (2, 902536), (4, 451268), (8, 225634), (16, 112817), (101, 17872), (202, 8936), (404, 4468), (808, 2234), (1117, 1616)]