17664968

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{9239}}^1$

素因数の和:9484

約数の個数: 16

約数和(自身を含む): 33264000

約数和(自身を除く): 15599032

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 9239, 18478, 36956, 73912, 2208121, 4416242, 8832484, 17664968]

約数ペア:

[(1, 17664968), (2, 8832484), (4, 4416242), (8, 2208121), (239, 73912), (478, 36956), (956, 18478), (1912, 9239)]