56399274

素因数分解:

$2^1\times 3^3\times {\mathrm{523}}^1\times {\mathrm{1997}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 125634240

約数和(自身を除く): 69234966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523, 1046, 1569, 1997, 3138, 3994, 4707, 5991, 9414, 11982, 14121, 17973, 28242, 35946, 53919, 107838, 1044431, 2088862, 3133293, 6266586, 9399879, 18799758, 28199637, 56399274]

約数ペア:

[(1, 56399274), (2, 28199637), (3, 18799758), (6, 9399879), (9, 6266586), (18, 3133293), (27, 2088862), (54, 1044431), (523, 107838), (1046, 53919), (1569, 35946), (1997, 28242), (3138, 17973), (3994, 14121), (4707, 11982), (5991, 9414)]