22218170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{617}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 43294608

約数和(自身を除く): 21076438

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 617, 1234, 1385, 2770, 3085, 3601, 6170, 7202, 8021, 16042, 18005, 36010, 40105, 80210, 170909, 341818, 854545, 1709090, 2221817, 4443634, 11109085, 22218170]

約数ペア:

[(1, 22218170), (2, 11109085), (5, 4443634), (10, 2221817), (13, 1709090), (26, 854545), (65, 341818), (130, 170909), (277, 80210), (554, 40105), (617, 36010), (1234, 18005), (1385, 16042), (2770, 8021), (3085, 7202), (3601, 6170)]