2021521676

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{405277}}^1$

素因数の和:405353

約数の個数: 24

約数和(自身を含む): 3744768720

約数和(自身を除く): 1723247044

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 405277, 810554, 1621108, 11753033, 17426911, 23506066, 34853822, 47012132, 69707644, 505380419, 1010760838, 2021521676]

約数ペア:

[(1, 2021521676), (2, 1010760838), (4, 505380419), (29, 69707644), (43, 47012132), (58, 34853822), (86, 23506066), (116, 17426911), (172, 11753033), (1247, 1621108), (2494, 810554), (4988, 405277)]