28619106

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{67181}}^1$

素因数の和:67257

約数の個数: 16

約数和(自身を含む): 58045248

約数和(自身を除く): 29426142

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 67181, 134362, 201543, 403086, 4769851, 9539702, 14309553, 28619106]

約数ペア:

[(1, 28619106), (2, 14309553), (3, 9539702), (6, 4769851), (71, 403086), (142, 201543), (213, 134362), (426, 67181)]