22139908

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10009}}^1$

素因数の和:10099

約数の個数: 24

約数和(自身を含む): 44844800

約数和(自身を除く): 22704892

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 10009, 20018, 40036, 70063, 140126, 280252, 790711, 1581422, 3162844, 5534977, 11069954, 22139908]

約数ペア:

[(1, 22139908), (2, 11069954), (4, 5534977), (7, 3162844), (14, 1581422), (28, 790711), (79, 280252), (158, 140126), (316, 70063), (553, 40036), (1106, 20018), (2212, 10009)]