22278329

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 24427008

約数和(自身を除く): 2148679

約数列:

[1, 23, 37, 47, 557, 851, 1081, 1739, 12811, 20609, 26179, 39997, 474007, 602117, 968623, 22278329]

約数ペア:

[(1, 22278329), (23, 968623), (37, 602117), (47, 474007), (557, 39997), (851, 26179), (1081, 20609), (1739, 12811)]