445686572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{136379}}^1$

素因数の和:136445

約数の個数: 24

約数和(自身を含む): 840100800

約数和(自身を除く): 394414228

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 136379, 272758, 545516, 2591201, 5182402, 5864297, 10364804, 11728594, 23457188, 111421643, 222843286, 445686572]

約数ペア:

[(1, 445686572), (2, 222843286), (4, 111421643), (19, 23457188), (38, 11728594), (43, 10364804), (76, 5864297), (86, 5182402), (172, 2591201), (817, 545516), (1634, 272758), (3268, 136379)]