717640854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{17597}}^1$

素因数の和:18580

約数の個数: 32

約数和(自身を含む): 1642104576

約数和(自身を除く): 924463722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 971, 1942, 2913, 5826, 6797, 13594, 17597, 20391, 35194, 40782, 52791, 105582, 123179, 246358, 369537, 739074, 17086687, 34173374, 51260061, 102520122, 119606809, 239213618, 358820427, 717640854]

約数ペア:

[(1, 717640854), (2, 358820427), (3, 239213618), (6, 119606809), (7, 102520122), (14, 51260061), (21, 34173374), (42, 17086687), (971, 739074), (1942, 369537), (2913, 246358), (5826, 123179), (6797, 105582), (13594, 52791), (17597, 40782), (20391, 35194)]