89103988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{1747}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 160340544

約数和(自身を除く): 71236556

約数列:

[1, 2, 4, 41, 82, 164, 311, 622, 1244, 1747, 3494, 6988, 12751, 25502, 51004, 71627, 143254, 286508, 543317, 1086634, 2173268, 22275997, 44551994, 89103988]

約数ペア:

[(1, 89103988), (2, 44551994), (4, 22275997), (41, 2173268), (82, 1086634), (164, 543317), (311, 286508), (622, 143254), (1244, 71627), (1747, 51004), (3494, 25502), (6988, 12751)]