1443408044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2135219}}^1$

素因数の和:2135249

約数の個数: 18

約数和(自身を含む): 2735216820

約数和(自身を除く): 1291808776

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2135219, 4270438, 8540876, 27757847, 55515694, 111031388, 360852011, 721704022, 1443408044]

約数ペア:

[(1, 1443408044), (2, 721704022), (4, 360852011), (13, 111031388), (26, 55515694), (52, 27757847), (169, 8540876), (338, 4270438), (676, 2135219)]