12228942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 28385280

約数和(自身を除く): 16156338

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 43, 62, 66, 86, 93, 129, 139, 186, 258, 278, 341, 417, 473, 682, 834, 946, 1023, 1333, 1419, 1529, 2046, 2666, 2838, 3058, 3999, 4309, 4587, 5977, 7998, 8618, 9174, 11954, 12927, 14663, 17931, 25854, 29326, 35862, 43989, 47399, 65747, 87978, 94798, 131494, 142197, 185287, 197241, 284394, 370574, 394482, 555861, 1111722, 2038157, 4076314, 6114471, 12228942]

約数ペア:

[(1, 12228942), (2, 6114471), (3, 4076314), (6, 2038157), (11, 1111722), (22, 555861), (31, 394482), (33, 370574), (43, 284394), (62, 197241), (66, 185287), (86, 142197), (93, 131494), (129, 94798), (139, 87978), (186, 65747), (258, 47399), (278, 43989), (341, 35862), (417, 29326), (473, 25854), (682, 17931), (834, 14663), (946, 12927), (1023, 11954), (1333, 9174), (1419, 8618), (1529, 7998), (2046, 5977), (2666, 4587), (2838, 4309), (3058, 3999)]