21897132382

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1\times {\mathrm{287281}}^1$

素因数の和:288963

約数の個数: 16

約数和(自身を含む): 34294576032

約数和(自身を除く): 12397443650

約数列:

[1, 2, 23, 46, 1657, 3314, 38111, 76222, 287281, 574562, 6607463, 13214926, 476024617, 952049234, 10948566191, 21897132382]

約数ペア:

[(1, 21897132382), (2, 10948566191), (23, 952049234), (46, 476024617), (1657, 13214926), (3314, 6607463), (38111, 574562), (76222, 287281)]