28682914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 48510000

約数和(自身を除く): 19827086

約数列:

[1, 2, 13, 26, 29, 58, 109, 218, 349, 377, 698, 754, 1417, 2834, 3161, 4537, 6322, 9074, 10121, 20242, 38041, 41093, 76082, 82186, 131573, 263146, 494533, 989066, 1103189, 2206378, 14341457, 28682914]

約数ペア:

[(1, 28682914), (2, 14341457), (13, 2206378), (26, 1103189), (29, 989066), (58, 494533), (109, 263146), (218, 131573), (349, 82186), (377, 76082), (698, 41093), (754, 38041), (1417, 20242), (2834, 10121), (3161, 9074), (4537, 6322)]