1330790668

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{1151203}}^1$

素因数の和:1151241

約数の個数: 18

約数和(自身を含む): 2473937396

約数和(自身を除く): 1143146728

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 1151203, 2302406, 4604812, 19570451, 39140902, 78281804, 332697667, 665395334, 1330790668]

約数ペア:

[(1, 1330790668), (2, 665395334), (4, 332697667), (17, 78281804), (34, 39140902), (68, 19570451), (289, 4604812), (578, 2302406), (1156, 1151203)]