2258188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 4262720

約数和(自身を除く): 2004532

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 691, 817, 1382, 1634, 2764, 3268, 13129, 26258, 29713, 52516, 59426, 118852, 564547, 1129094, 2258188]

約数ペア:

[(1, 2258188), (2, 1129094), (4, 564547), (19, 118852), (38, 59426), (43, 52516), (76, 29713), (86, 26258), (172, 13129), (691, 3268), (817, 2764), (1382, 1634)]