25782484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 55971328

約数和(自身を除く): 30188844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 193, 364, 367, 386, 734, 772, 1351, 1468, 2509, 2569, 2702, 4771, 5018, 5138, 5404, 9542, 10036, 10276, 17563, 19084, 33397, 35126, 66794, 70252, 70831, 133588, 141662, 283324, 495817, 920803, 991634, 1841606, 1983268, 3683212, 6445621, 12891242, 25782484]

約数ペア:

[(1, 25782484), (2, 12891242), (4, 6445621), (7, 3683212), (13, 1983268), (14, 1841606), (26, 991634), (28, 920803), (52, 495817), (91, 283324), (182, 141662), (193, 133588), (364, 70831), (367, 70252), (386, 66794), (734, 35126), (772, 33397), (1351, 19084), (1468, 17563), (2509, 10276), (2569, 10036), (2702, 9542), (4771, 5404), (5018, 5138)]