25540974

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{1979}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 57024000

約数和(自身を除く): 31483026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 1979, 2151, 3958, 4302, 5937, 6453, 11874, 12906, 17811, 35622, 53433, 106866, 472981, 945962, 1418943, 2837886, 4256829, 8513658, 12770487, 25540974]

約数ペア:

[(1, 25540974), (2, 12770487), (3, 8513658), (6, 4256829), (9, 2837886), (18, 1418943), (27, 945962), (54, 472981), (239, 106866), (478, 53433), (717, 35622), (1434, 17811), (1979, 12906), (2151, 11874), (3958, 6453), (4302, 5937)]