27381458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61949}}^1$

素因数の和:61981

約数の個数: 16

約数和(自身を含む): 46834200

約数和(自身を除く): 19452742

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 61949, 123898, 805337, 1053133, 1610674, 2106266, 13690729, 27381458]

約数ペア:

[(1, 27381458), (2, 13690729), (13, 2106266), (17, 1610674), (26, 1053133), (34, 805337), (221, 123898), (442, 61949)]