21117502562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2281}}^1\times {\mathrm{356077}}^1$

素因数の和:358373

約数の個数: 16

約数和(自身を含む): 34127939832

約数和(自身を除く): 13010437270

約数列:

[1, 2, 13, 26, 2281, 4562, 29653, 59306, 356077, 712154, 4629001, 9258002, 812211637, 1624423274, 10558751281, 21117502562]

約数ペア:

[(1, 21117502562), (2, 10558751281), (13, 1624423274), (26, 812211637), (2281, 9258002), (4562, 4629001), (29653, 712154), (59306, 356077)]