2990206

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:347

約数の個数: 16

約数和(自身を含む): 4604688

約数和(自身を除く): 1614482

約数列:

[1, 2, 101, 113, 131, 202, 226, 262, 11413, 13231, 14803, 22826, 26462, 29606, 1495103, 2990206]

約数ペア:

[(1, 2990206), (2, 1495103), (101, 29606), (113, 26462), (131, 22826), (202, 14803), (226, 13231), (262, 11413)]