2012888738

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{757}}^1$

素因数の和:1447

約数の個数: 48

約数和(自身を含む): 3604417344

約数和(自身を除く): 1591528606

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 631, 757, 1262, 1514, 2107, 4214, 4417, 5299, 8834, 10598, 27133, 30919, 32551, 37093, 54266, 61838, 65102, 74186, 189931, 227857, 379862, 455714, 477667, 955334, 1329517, 1594999, 2659034, 3189998, 3343669, 6687338, 20539681, 23405683, 41079362, 46811366, 143777767, 287555534, 1006444369, 2012888738]

約数ペア:

[(1, 2012888738), (2, 1006444369), (7, 287555534), (14, 143777767), (43, 46811366), (49, 41079362), (86, 23405683), (98, 20539681), (301, 6687338), (602, 3343669), (631, 3189998), (757, 2659034), (1262, 1594999), (1514, 1329517), (2107, 955334), (4214, 477667), (4417, 455714), (5299, 379862), (8834, 227857), (10598, 189931), (27133, 74186), (30919, 65102), (32551, 61838), (37093, 54266)]