56401930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433861}}^1$

素因数の和:433881

約数の個数: 16

約数和(自身を含む): 109333224

約数和(自身を除く): 52931294

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 433861, 867722, 2169305, 4338610, 5640193, 11280386, 28200965, 56401930]

約数ペア:

[(1, 56401930), (2, 28200965), (5, 11280386), (10, 5640193), (13, 4338610), (26, 2169305), (65, 867722), (130, 433861)]