2154262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:735

約数の個数: 16

約数和(自身を含む): 3551184

約数和(自身を除く): 1396922

約数列:

[1, 2, 11, 22, 181, 362, 541, 1082, 1991, 3982, 5951, 11902, 97921, 195842, 1077131, 2154262]

約数ペア:

[(1, 2154262), (2, 1077131), (11, 195842), (22, 97921), (181, 11902), (362, 5951), (541, 3982), (1082, 1991)]