7988316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 21665280

約数和(自身を除く): 13676964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1559, 1708, 2562, 3118, 4677, 5124, 6236, 9354, 10913, 18708, 21826, 32739, 43652, 65478, 95099, 130956, 190198, 285297, 380396, 570594, 665693, 1141188, 1331386, 1997079, 2662772, 3994158, 7988316]

約数ペア:

[(1, 7988316), (2, 3994158), (3, 2662772), (4, 1997079), (6, 1331386), (7, 1141188), (12, 665693), (14, 570594), (21, 380396), (28, 285297), (42, 190198), (61, 130956), (84, 95099), (122, 65478), (183, 43652), (244, 32739), (366, 21826), (427, 18708), (732, 10913), (854, 9354), (1281, 6236), (1559, 5124), (1708, 4677), (2562, 3118)]