2108194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1305

約数の個数: 16

約数和(自身を含む): 3496320

約数和(自身を除く): 1388126

約数列:

[1, 2, 11, 22, 79, 158, 869, 1213, 1738, 2426, 13343, 26686, 95827, 191654, 1054097, 2108194]

約数ペア:

[(1, 2108194), (2, 1054097), (11, 191654), (22, 95827), (79, 26686), (158, 13343), (869, 2426), (1213, 1738)]