26438810

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{3001}}^1$

素因数の和:3889

約数の個数: 16

約数和(自身を含む): 47659752

約数和(自身を除く): 21220942

約数列:

[1, 2, 5, 10, 881, 1762, 3001, 4405, 6002, 8810, 15005, 30010, 2643881, 5287762, 13219405, 26438810]

約数ペア:

[(1, 26438810), (2, 13219405), (5, 5287762), (10, 2643881), (881, 30010), (1762, 15005), (3001, 8810), (4405, 6002)]