439283854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{45259}}^1$

素因数の和:45495

約数の個数: 16

約数和(自身を含む): 690848640

約数和(自身を除く): 251564786

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 45259, 90518, 1040957, 2081914, 9549649, 19099298, 219641927, 439283854]

約数ペア:

[(1, 439283854), (2, 219641927), (23, 19099298), (46, 9549649), (211, 2081914), (422, 1040957), (4853, 90518), (9706, 45259)]