31026828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{857}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 83026944

約数和(自身を除く): 52000116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 431, 857, 862, 1293, 1714, 1724, 2571, 2586, 3017, 3428, 5142, 5172, 5999, 6034, 9051, 10284, 11998, 12068, 17997, 18102, 23996, 35994, 36204, 71988, 369367, 738734, 1108101, 1477468, 2216202, 2585569, 4432404, 5171138, 7756707, 10342276, 15513414, 31026828]

約数ペア:

[(1, 31026828), (2, 15513414), (3, 10342276), (4, 7756707), (6, 5171138), (7, 4432404), (12, 2585569), (14, 2216202), (21, 1477468), (28, 1108101), (42, 738734), (84, 369367), (431, 71988), (857, 36204), (862, 35994), (1293, 23996), (1714, 18102), (1724, 17997), (2571, 12068), (2586, 11998), (3017, 10284), (3428, 9051), (5142, 6034), (5172, 5999)]