53649404

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 95423328

約数和(自身を除く): 41773924

約数列:

[1, 2, 4, 103, 197, 206, 394, 412, 661, 788, 1322, 2644, 20291, 40582, 68083, 81164, 130217, 136166, 260434, 272332, 520868, 13412351, 26824702, 53649404]

約数ペア:

[(1, 53649404), (2, 26824702), (4, 13412351), (103, 520868), (197, 272332), (206, 260434), (394, 136166), (412, 130217), (661, 81164), (788, 68083), (1322, 40582), (2644, 20291)]