31359608

素因数分解:

$2^3\times 7^2\times {\mathrm{79999}}^1$

素因数の和:80019

約数の個数: 24

約数和(自身を含む): 68400000

約数和(自身を除く): 37040392

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 79999, 159998, 319996, 559993, 639992, 1119986, 2239972, 3919951, 4479944, 7839902, 15679804, 31359608]

約数ペア:

[(1, 31359608), (2, 15679804), (4, 7839902), (7, 4479944), (8, 3919951), (14, 2239972), (28, 1119986), (49, 639992), (56, 559993), (98, 319996), (196, 159998), (392, 79999)]