2021868942

素因数分解:

$2^1\times 3^1\times {\mathrm{5309}}^1\times {\mathrm{63473}}^1$

素因数の和:68787

約数の個数: 16

約数和(自身を含む): 4044563280

約数和(自身を除く): 2022694338

約数列:

[1, 2, 3, 6, 5309, 10618, 15927, 31854, 63473, 126946, 190419, 380838, 336978157, 673956314, 1010934471, 2021868942]

約数ペア:

[(1, 2021868942), (2, 1010934471), (3, 673956314), (6, 336978157), (5309, 380838), (10618, 190419), (15927, 126946), (31854, 63473)]