56908168

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{21491}}^1$

素因数の和:21828

約数の個数: 16

約数和(自身を含む): 107030160

約数和(自身を除く): 50121992

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 21491, 42982, 85964, 171928, 7113521, 14227042, 28454084, 56908168]

約数ペア:

[(1, 56908168), (2, 28454084), (4, 14227042), (8, 7113521), (331, 171928), (662, 85964), (1324, 42982), (2648, 21491)]