2489452

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 5057024

約数和(自身を除く): 2567572

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1327, 1876, 2654, 5308, 9289, 18578, 37156, 88909, 177818, 355636, 622363, 1244726, 2489452]

約数ペア:

[(1, 2489452), (2, 1244726), (4, 622363), (7, 355636), (14, 177818), (28, 88909), (67, 37156), (134, 18578), (268, 9289), (469, 5308), (938, 2654), (1327, 1876)]