25220706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1223}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 57811968

約数和(自身を除く): 32591262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1223, 1473, 2446, 2946, 3437, 3669, 6874, 7338, 8561, 10311, 17122, 20622, 25683, 51366, 600493, 1200986, 1801479, 3602958, 4203451, 8406902, 12610353, 25220706]

約数ペア:

[(1, 25220706), (2, 12610353), (3, 8406902), (6, 4203451), (7, 3602958), (14, 1801479), (21, 1200986), (42, 600493), (491, 51366), (982, 25683), (1223, 20622), (1473, 17122), (2446, 10311), (2946, 8561), (3437, 7338), (3669, 6874)]