28684488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{170741}}^1$

素因数の和:170757

約数の個数: 32

約数和(自身を含む): 81956160

約数和(自身を除く): 53271672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 170741, 341482, 512223, 682964, 1024446, 1195187, 1365928, 2048892, 2390374, 3585561, 4097784, 4780748, 7171122, 9561496, 14342244, 28684488]

約数ペア:

[(1, 28684488), (2, 14342244), (3, 9561496), (4, 7171122), (6, 4780748), (7, 4097784), (8, 3585561), (12, 2390374), (14, 2048892), (21, 1365928), (24, 1195187), (28, 1024446), (42, 682964), (56, 512223), (84, 341482), (168, 170741)]