83568556

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{191671}}^1$

素因数の和:191784

約数の個数: 12

約数和(自身を含む): 147587440

約数和(自身を除く): 64018884

約数列:

[1, 2, 4, 109, 218, 436, 191671, 383342, 766684, 20892139, 41784278, 83568556]

約数ペア:

[(1, 83568556), (2, 41784278), (4, 20892139), (109, 766684), (218, 383342), (436, 191671)]