40197374

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{4397}}^1$

素因数の和:5059

約数の個数: 16

約数和(自身を含む): 69031008

約数和(自身を除く): 28833634

約数列:

[1, 2, 7, 14, 653, 1306, 4397, 4571, 8794, 9142, 30779, 61558, 2871241, 5742482, 20098687, 40197374]

約数ペア:

[(1, 40197374), (2, 20098687), (7, 5742482), (14, 2871241), (653, 61558), (1306, 30779), (4397, 9142), (4571, 8794)]