1393965948

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{5323}}^1$

素因数の和:5626

約数の個数: 48

約数和(自身を含む): 3297472640

約数和(自身を除く): 1903506692

約数列:

[1, 2, 3, 4, 6, 12, 139, 157, 278, 314, 417, 471, 556, 628, 834, 942, 1668, 1884, 5323, 10646, 15969, 21292, 21823, 31938, 43646, 63876, 65469, 87292, 130938, 261876, 739897, 835711, 1479794, 1671422, 2219691, 2507133, 2959588, 3342844, 4439382, 5014266, 8878764, 10028532, 116163829, 232327658, 348491487, 464655316, 696982974, 1393965948]

約数ペア:

[(1, 1393965948), (2, 696982974), (3, 464655316), (4, 348491487), (6, 232327658), (12, 116163829), (139, 10028532), (157, 8878764), (278, 5014266), (314, 4439382), (417, 3342844), (471, 2959588), (556, 2507133), (628, 2219691), (834, 1671422), (942, 1479794), (1668, 835711), (1884, 739897), (5323, 261876), (10646, 130938), (15969, 87292), (21292, 65469), (21823, 63876), (31938, 43646)]