406243396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2351}}^1\times {\mathrm{3323}}^1$

素因数の和:5691

約数の個数: 24

約数和(自身を含む): 766168704

約数和(自身を除く): 359925308

約数列:

[1, 2, 4, 13, 26, 52, 2351, 3323, 4702, 6646, 9404, 13292, 30563, 43199, 61126, 86398, 122252, 172796, 7812373, 15624746, 31249492, 101560849, 203121698, 406243396]

約数ペア:

[(1, 406243396), (2, 203121698), (4, 101560849), (13, 31249492), (26, 15624746), (52, 7812373), (2351, 172796), (3323, 122252), (4702, 86398), (6646, 61126), (9404, 43199), (13292, 30563)]