3649684

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{181}}^1$

素因数の和:327

約数の個数: 18

約数和(自身を含む): 6513962

約数和(自身を除く): 2864278

約数列:

[1, 2, 4, 71, 142, 181, 284, 362, 724, 5041, 10082, 12851, 20164, 25702, 51404, 912421, 1824842, 3649684]

約数ペア:

[(1, 3649684), (2, 1824842), (4, 912421), (71, 51404), (142, 25702), (181, 20164), (284, 12851), (362, 10082), (724, 5041)]