16862216

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4241}}^1$

素因数の和:4325

約数の個数: 32

約数和(自身を含む): 36650880

約数和(自身を除く): 19788664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 4241, 8482, 16964, 29687, 33928, 59374, 118748, 237496, 301111, 602222, 1204444, 2107777, 2408888, 4215554, 8431108, 16862216]

約数ペア:

[(1, 16862216), (2, 8431108), (4, 4215554), (7, 2408888), (8, 2107777), (14, 1204444), (28, 602222), (56, 301111), (71, 237496), (142, 118748), (284, 59374), (497, 33928), (568, 29687), (994, 16964), (1988, 8482), (3976, 4241)]