2228018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1361

約数の個数: 16

約数和(自身を含む): 3655680

約数和(自身を除く): 1427662

約数列:

[1, 2, 13, 26, 67, 134, 871, 1279, 1742, 2558, 16627, 33254, 85693, 171386, 1114009, 2228018]

約数ペア:

[(1, 2228018), (2, 1114009), (13, 171386), (26, 85693), (67, 33254), (134, 16627), (871, 2558), (1279, 1742)]