3720028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{5503}}^1$

素因数の和:5533

約数の個数: 18

約数和(自身を含む): 7050624

約数和(自身を除く): 3330596

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 5503, 11006, 22012, 71539, 143078, 286156, 930007, 1860014, 3720028]

約数ペア:

[(1, 3720028), (2, 1860014), (4, 930007), (13, 286156), (26, 143078), (52, 71539), (169, 22012), (338, 11006), (676, 5503)]