1780493636

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{4083701}}^1$

素因数の和:4083814

約数の個数: 12

約数和(自身を含む): 3144450540

約数和(自身を除く): 1363956904

約数列:

[1, 2, 4, 109, 218, 436, 4083701, 8167402, 16334804, 445123409, 890246818, 1780493636]

約数ペア:

[(1, 1780493636), (2, 890246818), (4, 445123409), (109, 16334804), (218, 8167402), (436, 4083701)]