90122474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{203897}}^1$

素因数の和:203929

約数の個数: 16

約数和(自身を含む): 154146888

約数和(自身を除く): 64024414

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 203897, 407794, 2650661, 3466249, 5301322, 6932498, 45061237, 90122474]

約数ペア:

[(1, 90122474), (2, 45061237), (13, 6932498), (17, 5301322), (26, 3466249), (34, 2650661), (221, 407794), (442, 203897)]