28041234

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7649}}^1$

素因数の和:7714

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 33648366

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 7649, 15298, 22947, 45894, 99437, 198874, 298311, 359503, 596622, 719006, 1078509, 2157018, 4673539, 9347078, 14020617, 28041234]

約数ペア:

[(1, 28041234), (2, 14020617), (3, 9347078), (6, 4673539), (13, 2157018), (26, 1078509), (39, 719006), (47, 596622), (78, 359503), (94, 298311), (141, 198874), (282, 99437), (611, 45894), (1222, 22947), (1833, 15298), (3666, 7649)]