57120252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{680003}}^1$

素因数の和:680017

約数の個数: 24

約数和(自身を含む): 152320896

約数和(自身を除く): 95200644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 680003, 1360006, 2040009, 2720012, 4080018, 4760021, 8160036, 9520042, 14280063, 19040084, 28560126, 57120252]

約数ペア:

[(1, 57120252), (2, 28560126), (3, 19040084), (4, 14280063), (6, 9520042), (7, 8160036), (12, 4760021), (14, 4080018), (21, 2720012), (28, 2040009), (42, 1360006), (84, 680003)]