28457292

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 68947200

約数和(自身を除く): 40489908

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 107, 111, 148, 214, 222, 321, 428, 444, 599, 642, 1198, 1284, 1797, 2396, 3594, 3959, 7188, 7918, 11877, 15836, 22163, 23754, 44326, 47508, 64093, 66489, 88652, 128186, 132978, 192279, 256372, 265956, 384558, 769116, 2371441, 4742882, 7114323, 9485764, 14228646, 28457292]

約数ペア:

[(1, 28457292), (2, 14228646), (3, 9485764), (4, 7114323), (6, 4742882), (12, 2371441), (37, 769116), (74, 384558), (107, 265956), (111, 256372), (148, 192279), (214, 132978), (222, 128186), (321, 88652), (428, 66489), (444, 64093), (599, 47508), (642, 44326), (1198, 23754), (1284, 22163), (1797, 15836), (2396, 11877), (3594, 7918), (3959, 7188)]