51851886

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{20051}}^1$

素因数の和:20487

約数の個数: 16

約数和(自身を含む): 103949568

約数和(自身を除く): 52097682

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 20051, 40102, 60153, 120306, 8641981, 17283962, 25925943, 51851886]

約数ペア:

[(1, 51851886), (2, 25925943), (3, 17283962), (6, 8641981), (431, 120306), (862, 60153), (1293, 40102), (2586, 20051)]