25145054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 42934752

約数和(自身を除く): 17789698

約数列:

[1, 2, 11, 22, 41, 61, 82, 122, 451, 457, 671, 902, 914, 1342, 2501, 5002, 5027, 10054, 18737, 27511, 27877, 37474, 55022, 55754, 206107, 306647, 412214, 613294, 1142957, 2285914, 12572527, 25145054]

約数ペア:

[(1, 25145054), (2, 12572527), (11, 2285914), (22, 1142957), (41, 613294), (61, 412214), (82, 306647), (122, 206107), (451, 55754), (457, 55022), (671, 37474), (902, 27877), (914, 27511), (1342, 18737), (2501, 10054), (5002, 5027)]