1565488084

素因数分解:

$2^2\times {\mathrm{109}}^2\times {\mathrm{32941}}^1$

素因数の和:33163

約数の個数: 18

約数和(自身を含む): 2765052654

約数和(自身を除く): 1199564570

約数列:

[1, 2, 4, 109, 218, 436, 11881, 23762, 32941, 47524, 65882, 131764, 3590569, 7181138, 14362276, 391372021, 782744042, 1565488084]

約数ペア:

[(1, 1565488084), (2, 782744042), (4, 391372021), (109, 14362276), (218, 7181138), (436, 3590569), (11881, 131764), (23762, 65882), (32941, 47524)]