7978488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47491}}^1$

素因数の和:47507

約数の個数: 32

約数和(自身を含む): 22796160

約数和(自身を除く): 14817672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 47491, 94982, 142473, 189964, 284946, 332437, 379928, 569892, 664874, 997311, 1139784, 1329748, 1994622, 2659496, 3989244, 7978488]

約数ペア:

[(1, 7978488), (2, 3989244), (3, 2659496), (4, 1994622), (6, 1329748), (7, 1139784), (8, 997311), (12, 664874), (14, 569892), (21, 379928), (24, 332437), (28, 284946), (42, 189964), (56, 142473), (84, 94982), (168, 47491)]