2130172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{48413}}^1$

素因数の和:48428

約数の個数: 12

約数和(自身を含む): 4066776

約数和(自身を除く): 1936604

約数列:

[1, 2, 4, 11, 22, 44, 48413, 96826, 193652, 532543, 1065086, 2130172]

約数ペア:

[(1, 2130172), (2, 1065086), (4, 532543), (11, 193652), (22, 96826), (44, 48413)]