26410216

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 58328100

約数和(自身を除く): 31917884

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 757, 1246, 1514, 2492, 3028, 4361, 4984, 5299, 6056, 8722, 10598, 17444, 21196, 34888, 37093, 42392, 67373, 74186, 134746, 148372, 269492, 296744, 471611, 538984, 943222, 1886444, 3301277, 3772888, 6602554, 13205108, 26410216]

約数ペア:

[(1, 26410216), (2, 13205108), (4, 6602554), (7, 3772888), (8, 3301277), (14, 1886444), (28, 943222), (49, 538984), (56, 471611), (89, 296744), (98, 269492), (178, 148372), (196, 134746), (356, 74186), (392, 67373), (623, 42392), (712, 37093), (757, 34888), (1246, 21196), (1514, 17444), (2492, 10598), (3028, 8722), (4361, 6056), (4984, 5299)]