4392856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{42239}}^1$

素因数の和:42258

約数の個数: 16

約数和(自身を含む): 8870400

約数和(自身を除く): 4477544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 42239, 84478, 168956, 337912, 549107, 1098214, 2196428, 4392856]

約数ペア:

[(1, 4392856), (2, 2196428), (4, 1098214), (8, 549107), (13, 337912), (26, 168956), (52, 84478), (104, 42239)]