421764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{5021}}^1$

素因数の和:5035

約数の個数: 24

約数和(自身を含む): 1124928

約数和(自身を除く): 703164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 5021, 10042, 15063, 20084, 30126, 35147, 60252, 70294, 105441, 140588, 210882, 421764]

約数ペア:

[(1, 421764), (2, 210882), (3, 140588), (4, 105441), (6, 70294), (7, 60252), (12, 35147), (14, 30126), (21, 20084), (28, 15063), (42, 10042), (84, 5021)]