663670244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{63839}}^1$

素因数の和:63979

約数の個数: 24

約数和(自身を含む): 1222663680

約数和(自身を除く): 558993436

約数列:

[1, 2, 4, 23, 46, 92, 113, 226, 452, 2599, 5198, 10396, 63839, 127678, 255356, 1468297, 2936594, 5873188, 7213807, 14427614, 28855228, 165917561, 331835122, 663670244]

約数ペア:

[(1, 663670244), (2, 331835122), (4, 165917561), (23, 28855228), (46, 14427614), (92, 7213807), (113, 5873188), (226, 2936594), (452, 1468297), (2599, 255356), (5198, 127678), (10396, 63839)]