26590494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 63562752

約数和(自身を除く): 36972258

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 71, 74, 111, 142, 213, 222, 241, 259, 426, 482, 497, 518, 723, 777, 994, 1446, 1491, 1554, 1687, 2627, 2982, 3374, 5061, 5254, 7881, 8917, 10122, 15762, 17111, 17834, 18389, 26751, 34222, 36778, 51333, 53502, 55167, 62419, 102666, 110334, 119777, 124838, 187257, 239554, 359331, 374514, 633107, 718662, 1266214, 1899321, 3798642, 4431749, 8863498, 13295247, 26590494]

約数ペア:

[(1, 26590494), (2, 13295247), (3, 8863498), (6, 4431749), (7, 3798642), (14, 1899321), (21, 1266214), (37, 718662), (42, 633107), (71, 374514), (74, 359331), (111, 239554), (142, 187257), (213, 124838), (222, 119777), (241, 110334), (259, 102666), (426, 62419), (482, 55167), (497, 53502), (518, 51333), (723, 36778), (777, 34222), (994, 26751), (1446, 18389), (1491, 17834), (1554, 17111), (1687, 15762), (2627, 10122), (2982, 8917), (3374, 7881), (5061, 5254)]