22215004

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18451}}^1$

素因数の和:18505

約数の個数: 24

約数和(自身を含む): 45465728

約数和(自身を除く): 23250724

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 18451, 36902, 73804, 129157, 258314, 516628, 793393, 1586786, 3173572, 5553751, 11107502, 22215004]

約数ペア:

[(1, 22215004), (2, 11107502), (4, 5553751), (7, 3173572), (14, 1586786), (28, 793393), (43, 516628), (86, 258314), (172, 129157), (301, 73804), (602, 36902), (1204, 18451)]