26659378

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:941

約数の個数: 16

約数和(自身を含む): 40613400

約数和(自身を除く): 13954022

約数列:

[1, 2, 137, 149, 274, 298, 653, 1306, 20413, 40826, 89461, 97297, 178922, 194594, 13329689, 26659378]

約数ペア:

[(1, 26659378), (2, 13329689), (137, 194594), (149, 178922), (274, 97297), (298, 89461), (653, 40826), (1306, 20413)]