217713058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1\times {\mathrm{4397}}^1$

素因数の和:5721

約数の個数: 16

約数和(自身を含む): 344099520

約数和(自身を除く): 126386462

約数列:

[1, 2, 19, 38, 1303, 2606, 4397, 8794, 24757, 49514, 83543, 167086, 5729291, 11458582, 108856529, 217713058]

約数ペア:

[(1, 217713058), (2, 108856529), (19, 11458582), (38, 5729291), (1303, 167086), (2606, 83543), (4397, 49514), (8794, 24757)]