7982508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 19819520

約数和(自身を除く): 11837012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 157, 223, 228, 314, 446, 471, 628, 669, 892, 942, 1338, 1884, 2676, 2983, 4237, 5966, 8474, 8949, 11932, 12711, 16948, 17898, 25422, 35011, 35796, 50844, 70022, 105033, 140044, 210066, 420132, 665209, 1330418, 1995627, 2660836, 3991254, 7982508]

約数ペア:

[(1, 7982508), (2, 3991254), (3, 2660836), (4, 1995627), (6, 1330418), (12, 665209), (19, 420132), (38, 210066), (57, 140044), (76, 105033), (114, 70022), (157, 50844), (223, 35796), (228, 35011), (314, 25422), (446, 17898), (471, 16948), (628, 12711), (669, 11932), (892, 8949), (942, 8474), (1338, 5966), (1884, 4237), (2676, 2983)]