541668868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{16993}}^1$

素因数の和:17623

約数の個数: 24

約数和(自身を含む): 1022562968

約数和(自身を除く): 480894100

約数列:

[1, 2, 4, 13, 26, 52, 613, 1226, 2452, 7969, 15938, 16993, 31876, 33986, 67972, 220909, 441818, 883636, 10416709, 20833418, 41666836, 135417217, 270834434, 541668868]

約数ペア:

[(1, 541668868), (2, 270834434), (4, 135417217), (13, 41666836), (26, 20833418), (52, 10416709), (613, 883636), (1226, 441818), (2452, 220909), (7969, 67972), (15938, 33986), (16993, 31876)]