123456286

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{2267}}^1$

素因数の和:2715

約数の個数: 16

約数和(自身を含む): 188307504

約数和(自身を除く): 64851218

約数列:

[1, 2, 73, 146, 373, 746, 2267, 4534, 27229, 54458, 165491, 330982, 845591, 1691182, 61728143, 123456286]

約数ペア:

[(1, 123456286), (2, 61728143), (73, 1691182), (146, 845591), (373, 330982), (746, 165491), (2267, 54458), (4534, 27229)]