91612144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{440443}}^1$

素因数の和:440464

約数の個数: 20

約数和(自身を含む): 191152696

約数和(自身を除く): 99540552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 440443, 880886, 1761772, 3523544, 5725759, 7047088, 11451518, 22903036, 45806072, 91612144]

約数ペア:

[(1, 91612144), (2, 45806072), (4, 22903036), (8, 11451518), (13, 7047088), (16, 5725759), (26, 3523544), (52, 1761772), (104, 880886), (208, 440443)]