22123856

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{10093}}^1$

素因数の和:10238

約数の個数: 20

約数和(自身を含む): 43182132

約数和(自身を除く): 21058276

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 10093, 20186, 40372, 80744, 161488, 1382741, 2765482, 5530964, 11061928, 22123856]

約数ペア:

[(1, 22123856), (2, 11061928), (4, 5530964), (8, 2765482), (16, 1382741), (137, 161488), (274, 80744), (548, 40372), (1096, 20186), (2192, 10093)]