26122270

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18793}}^1$

素因数の和:18939

約数の個数: 16

約数和(自身を含む): 47360880

約数和(自身を除く): 21238610

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 18793, 37586, 93965, 187930, 2612227, 5224454, 13061135, 26122270]

約数ペア:

[(1, 26122270), (2, 13061135), (5, 5224454), (10, 2612227), (139, 187930), (278, 93965), (695, 37586), (1390, 18793)]