222245258

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1\times {\mathrm{997}}^1$

素因数の和:1717

約数の個数: 16

約数和(自身を含む): 335854944

約数和(自身を除く): 113609686

約数列:

[1, 2, 227, 454, 491, 982, 997, 1994, 111457, 222914, 226319, 452638, 489527, 979054, 111122629, 222245258]

約数ペア:

[(1, 222245258), (2, 111122629), (227, 979054), (454, 489527), (491, 452638), (982, 226319), (997, 222914), (1994, 111457)]