86905918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{36241}}^1$

素因数の和:36363

約数の個数: 16

約数和(自身を含む): 143518320

約数和(自身を除く): 56612402

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 36241, 72482, 398651, 797302, 3950269, 7900538, 43452959, 86905918]

約数ペア:

[(1, 86905918), (2, 43452959), (11, 7900538), (22, 3950269), (109, 797302), (218, 398651), (1199, 72482), (2398, 36241)]