22019564

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5009}}^1$

素因数の和:5177

約数の個数: 24

約数和(自身を含む): 44328480

約数和(自身を除く): 22308916

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 5009, 10018, 20036, 35063, 70126, 140252, 786413, 1572826, 3145652, 5504891, 11009782, 22019564]

約数ペア:

[(1, 22019564), (2, 11009782), (4, 5504891), (7, 3145652), (14, 1572826), (28, 786413), (157, 140252), (314, 70126), (628, 35063), (1099, 20036), (2198, 10018), (4396, 5009)]