28938316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2729}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 55495440

約数和(自身を除く): 26557124

約数列:

[1, 2, 4, 11, 22, 44, 241, 482, 964, 2651, 2729, 5302, 5458, 10604, 10916, 30019, 60038, 120076, 657689, 1315378, 2630756, 7234579, 14469158, 28938316]

約数ペア:

[(1, 28938316), (2, 14469158), (4, 7234579), (11, 2630756), (22, 1315378), (44, 657689), (241, 120076), (482, 60038), (964, 30019), (2651, 10916), (2729, 10604), (5302, 5458)]