4037957042

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9945707}}^1$

素因数の和:9945745

約数の個数: 16

約数和(自身を含む): 7160909760

約数和(自身を除く): 3122952718

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 9945707, 19891414, 69619949, 139239898, 288425503, 576851006, 2018978521, 4037957042]

約数ペア:

[(1, 4037957042), (2, 2018978521), (7, 576851006), (14, 288425503), (29, 139239898), (58, 69619949), (203, 19891414), (406, 9945707)]