39641012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{230471}}^1$

素因数の和:230518

約数の個数: 12

約数和(自身を含む): 70985376

約数和(自身を除く): 31344364

約数列:

[1, 2, 4, 43, 86, 172, 230471, 460942, 921884, 9910253, 19820506, 39641012]

約数ペア:

[(1, 39641012), (2, 19820506), (4, 9910253), (43, 921884), (86, 460942), (172, 230471)]