56817972

素因数分解:

$2^2\times 3^2\times {\mathrm{1578277}}^1$

素因数の和:1578287

約数の個数: 18

約数和(自身を含む): 143623298

約数和(自身を除く): 86805326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1578277, 3156554, 4734831, 6313108, 9469662, 14204493, 18939324, 28408986, 56817972]

約数ペア:

[(1, 56817972), (2, 28408986), (3, 18939324), (4, 14204493), (6, 9469662), (9, 6313108), (12, 4734831), (18, 3156554), (36, 1578277)]