25863290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{911}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 49641984

約数和(自身を除く): 23778694

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 835, 911, 1670, 1822, 2839, 4555, 5678, 9110, 14195, 15487, 28390, 30974, 77435, 152137, 154870, 304274, 760685, 1521370, 2586329, 5172658, 12931645, 25863290]

約数ペア:

[(1, 25863290), (2, 12931645), (5, 5172658), (10, 2586329), (17, 1521370), (34, 760685), (85, 304274), (167, 154870), (170, 152137), (334, 77435), (835, 30974), (911, 28390), (1670, 15487), (1822, 14195), (2839, 9110), (4555, 5678)]