2021164132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{68071}}^1$

素因数の和:68659

約数の個数: 24

約数和(自身を含む): 3815844032

約数和(自身を除く): 1794679900

約数列:

[1, 2, 4, 13, 26, 52, 571, 1142, 2284, 7423, 14846, 29692, 68071, 136142, 272284, 884923, 1769846, 3539692, 38868541, 77737082, 155474164, 505291033, 1010582066, 2021164132]

約数ペア:

[(1, 2021164132), (2, 1010582066), (4, 505291033), (13, 155474164), (26, 77737082), (52, 38868541), (571, 3539692), (1142, 1769846), (2284, 884923), (7423, 272284), (14846, 136142), (29692, 68071)]