27278734

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67189}}^1$

素因数の和:67227

約数の個数: 16

約数和(自身を含む): 48376800

約数和(自身を除く): 21098066

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 67189, 134378, 470323, 940646, 1948481, 3896962, 13639367, 27278734]

約数ペア:

[(1, 27278734), (2, 13639367), (7, 3896962), (14, 1948481), (29, 940646), (58, 470323), (203, 134378), (406, 67189)]