642912802

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1\times {\mathrm{797}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 1113573888

約数和(自身を除く): 470661086

約数列:

[1, 2, 7, 14, 157, 314, 367, 734, 797, 1099, 1594, 2198, 2569, 5138, 5579, 11158, 57619, 115238, 125129, 250258, 292499, 403333, 584998, 806666, 875903, 1751806, 2047493, 4094986, 45922343, 91844686, 321456401, 642912802]

約数ペア:

[(1, 642912802), (2, 321456401), (7, 91844686), (14, 45922343), (157, 4094986), (314, 2047493), (367, 1751806), (734, 875903), (797, 806666), (1099, 584998), (1594, 403333), (2198, 292499), (2569, 250258), (5138, 125129), (5579, 115238), (11158, 57619)]