25080508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1361}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 46678464

約数和(自身を除く): 21597956

約数列:

[1, 2, 4, 17, 34, 68, 271, 542, 1084, 1361, 2722, 4607, 5444, 9214, 18428, 23137, 46274, 92548, 368831, 737662, 1475324, 6270127, 12540254, 25080508]

約数ペア:

[(1, 25080508), (2, 12540254), (4, 6270127), (17, 1475324), (34, 737662), (68, 368831), (271, 92548), (542, 46274), (1084, 23137), (1361, 18428), (2722, 9214), (4607, 5444)]