1438045796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2971169}}^1$

素因数の和:2971195

約数の個数: 18

約数和(自身を含む): 2766159270

約数和(自身を除く): 1328113474

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2971169, 5942338, 11884676, 32682859, 65365718, 130731436, 359511449, 719022898, 1438045796]

約数ペア:

[(1, 1438045796), (2, 719022898), (4, 359511449), (11, 130731436), (22, 65365718), (44, 32682859), (121, 11884676), (242, 5942338), (484, 2971169)]