859389434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{255923}}^1$

素因数の和:256021

約数の個数: 16

約数和(自身を含む): 1363563072

約数和(自身を除く): 504173638

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 255923, 511846, 5886229, 11772458, 18682379, 37364758, 429694717, 859389434]

約数ペア:

[(1, 859389434), (2, 429694717), (23, 37364758), (46, 18682379), (73, 11772458), (146, 5886229), (1679, 511846), (3358, 255923)]