42809168

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{3251}}^1$

素因数の和:4082

約数の個数: 20

約数和(自身を含む): 83069088

約数和(自身を除く): 40259920

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3251, 3292, 6502, 6584, 13004, 13168, 26008, 52016, 2675573, 5351146, 10702292, 21404584, 42809168]

約数ペア:

[(1, 42809168), (2, 21404584), (4, 10702292), (8, 5351146), (16, 2675573), (823, 52016), (1646, 26008), (3251, 13168), (3292, 13004), (6502, 6584)]