90305878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{12539}}^1$

素因数の和:12831

約数の個数: 16

約数和(自身を含む): 146417040

約数和(自身を除く): 56111162

約数列:

[1, 2, 13, 26, 277, 554, 3601, 7202, 12539, 25078, 163007, 326014, 3473303, 6946606, 45152939, 90305878]

約数ペア:

[(1, 90305878), (2, 45152939), (13, 6946606), (26, 3473303), (277, 326014), (554, 163007), (3601, 25078), (7202, 12539)]