1999799044

素因数分解:

$2^2\times {\mathrm{15881}}^1\times {\mathrm{31481}}^1$

素因数の和:47366

約数の個数: 12

約数和(自身を含む): 3499979868

約数和(自身を除く): 1500180824

約数列:

[1, 2, 4, 15881, 31481, 31762, 62962, 63524, 125924, 499949761, 999899522, 1999799044]

約数ペア:

[(1, 1999799044), (2, 999899522), (4, 499949761), (15881, 125924), (31481, 63524), (31762, 62962)]