2142842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1217

約数の個数: 16

約数和(自身を含む): 3512040

約数和(自身を除く): 1369198

約数列:

[1, 2, 13, 26, 73, 146, 949, 1129, 1898, 2258, 14677, 29354, 82417, 164834, 1071421, 2142842]

約数ペア:

[(1, 2142842), (2, 1071421), (13, 164834), (26, 82417), (73, 29354), (146, 14677), (949, 2258), (1129, 1898)]