22239170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{51719}}^1$

素因数の和:51769

約数の個数: 16

約数和(自身を含む): 40962240

約数和(自身を除く): 18723070

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 51719, 103438, 258595, 517190, 2223917, 4447834, 11119585, 22239170]

約数ペア:

[(1, 22239170), (2, 11119585), (5, 4447834), (10, 2223917), (43, 517190), (86, 258595), (215, 103438), (430, 51719)]