2191306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:597

約数の個数: 16

約数和(自身を含む): 3564288

約数和(自身を除く): 1372982

約数列:

[1, 2, 13, 26, 271, 311, 542, 622, 3523, 4043, 7046, 8086, 84281, 168562, 1095653, 2191306]

約数ペア:

[(1, 2191306), (2, 1095653), (13, 168562), (26, 84281), (271, 8086), (311, 7046), (542, 4043), (622, 3523)]