55915384

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2861}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 120204000

約数和(自身を除く): 64288616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 2861, 4886, 5722, 9772, 11444, 19544, 20027, 22888, 40054, 80108, 160216, 998489, 1996978, 3993956, 6989423, 7987912, 13978846, 27957692, 55915384]

約数ペア:

[(1, 55915384), (2, 27957692), (4, 13978846), (7, 7987912), (8, 6989423), (14, 3993956), (28, 1996978), (56, 998489), (349, 160216), (698, 80108), (1396, 40054), (2443, 22888), (2792, 20027), (2861, 19544), (4886, 11444), (5722, 9772)]