22187152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{106669}}^1$

素因数の和:106690

約数の個数: 20

約数和(自身を含む): 46294780

約数和(自身を除く): 24107628

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 106669, 213338, 426676, 853352, 1386697, 1706704, 2773394, 5546788, 11093576, 22187152]

約数ペア:

[(1, 22187152), (2, 11093576), (4, 5546788), (8, 2773394), (13, 1706704), (16, 1386697), (26, 853352), (52, 426676), (104, 213338), (208, 106669)]