489161774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{214733}}^1$

素因数の和:214819

約数の個数: 16

約数和(自身を含む): 788503248

約数和(自身を除く): 299341474

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 214733, 429466, 3650461, 7300922, 14387111, 28774222, 244580887, 489161774]

約数ペア:

[(1, 489161774), (2, 244580887), (17, 28774222), (34, 14387111), (67, 7300922), (134, 3650461), (1139, 429466), (2278, 214733)]