90304838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{33721}}^1$

素因数の和:33839

約数の個数: 16

約数和(自身を含む): 147297696

約数和(自身を除く): 56992858

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 33721, 67442, 438373, 876746, 3473263, 6946526, 45152419, 90304838]

約数ペア:

[(1, 90304838), (2, 45152419), (13, 6946526), (26, 3473263), (103, 876746), (206, 438373), (1339, 67442), (2678, 33721)]