4989688648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4689557}}^1$

素因数の和:4689589

約数の個数: 32

約数和(自身を含む): 11254939200

約数和(自身を除く): 6265250552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 4689557, 9379114, 18758228, 32826899, 37516456, 65653798, 89101583, 131307596, 178203166, 262615192, 356406332, 623711081, 712812664, 1247422162, 2494844324, 4989688648]

約数ペア:

[(1, 4989688648), (2, 2494844324), (4, 1247422162), (7, 712812664), (8, 623711081), (14, 356406332), (19, 262615192), (28, 178203166), (38, 131307596), (56, 89101583), (76, 65653798), (133, 37516456), (152, 32826899), (266, 18758228), (532, 9379114), (1064, 4689557)]