1229508914

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1\times {\mathrm{4721}}^1$

素因数の和:5581

約数の個数: 16

約数和(自身を含む): 1856822616

約数和(自身を除く): 627313702

約数列:

[1, 2, 197, 394, 661, 1322, 4721, 9442, 130217, 260434, 930037, 1860074, 3120581, 6241162, 614754457, 1229508914]

約数ペア:

[(1, 1229508914), (2, 614754457), (197, 6241162), (394, 3120581), (661, 1860074), (1322, 930037), (4721, 260434), (9442, 130217)]