423472912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1393003}}^1$

素因数の和:1393030

約数の個数: 20

約数和(自身を含む): 863662480

約数和(自身を除く): 440189568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1393003, 2786006, 5572012, 11144024, 22288048, 26467057, 52934114, 105868228, 211736456, 423472912]

約数ペア:

[(1, 423472912), (2, 211736456), (4, 105868228), (8, 52934114), (16, 26467057), (19, 22288048), (38, 11144024), (76, 5572012), (152, 2786006), (304, 1393003)]