131278462

素因数分解:

$2^1\times 7^1\times {\mathrm{2017}}^1\times {\mathrm{4649}}^1$

素因数の和:6675

約数の個数: 16

約数和(自身を含む): 225208800

約数和(自身を除く): 93930338

約数列:

[1, 2, 7, 14, 2017, 4034, 4649, 9298, 14119, 28238, 32543, 65086, 9377033, 18754066, 65639231, 131278462]

約数ペア:

[(1, 131278462), (2, 65639231), (7, 18754066), (14, 9377033), (2017, 65086), (4034, 32543), (4649, 28238), (9298, 14119)]