22154671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2689}}^1$

素因数の和:2814

約数の個数: 16

約数和(自身を含む): 27889920

約数和(自身を除く): 5735249

約数列:

[1, 7, 11, 77, 107, 749, 1177, 2689, 8239, 18823, 29579, 207053, 287723, 2014061, 3164953, 22154671]

約数ペア:

[(1, 22154671), (7, 3164953), (11, 2014061), (77, 287723), (107, 207053), (749, 29579), (1177, 18823), (2689, 8239)]