17965072

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{11117}}^1$

素因数の和:11226

約数の個数: 20

約数和(自身を含む): 35155116

約数和(自身を除く): 17190044

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 11117, 22234, 44468, 88936, 177872, 1122817, 2245634, 4491268, 8982536, 17965072]

約数ペア:

[(1, 17965072), (2, 8982536), (4, 4491268), (8, 2245634), (16, 1122817), (101, 177872), (202, 88936), (404, 44468), (808, 22234), (1616, 11117)]