28651502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 49572864

約数和(自身を除く): 20921362

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 341, 473, 682, 946, 977, 1333, 1954, 2666, 10747, 14663, 21494, 29326, 30287, 42011, 60574, 84022, 333157, 462121, 666314, 924242, 1302341, 2604682, 14325751, 28651502]

約数ペア:

[(1, 28651502), (2, 14325751), (11, 2604682), (22, 1302341), (31, 924242), (43, 666314), (62, 462121), (86, 333157), (341, 84022), (473, 60574), (682, 42011), (946, 30287), (977, 29326), (1333, 21494), (1954, 14663), (2666, 10747)]