1396698716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{32969}}^1$

素因数の和:33086

約数の個数: 48

約数和(自身を含む): 2991038400

約数和(自身を除く): 1594339684

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 2492, 3026, 6052, 10591, 21182, 32969, 42364, 65938, 131876, 230783, 461566, 560473, 923132, 1120946, 2241892, 2934241, 3923311, 5868482, 7846622, 11736964, 15693244, 20539687, 41079374, 49882097, 82158748, 99764194, 199528388, 349174679, 698349358, 1396698716]

約数ペア:

[(1, 1396698716), (2, 698349358), (4, 349174679), (7, 199528388), (14, 99764194), (17, 82158748), (28, 49882097), (34, 41079374), (68, 20539687), (89, 15693244), (119, 11736964), (178, 7846622), (238, 5868482), (356, 3923311), (476, 2934241), (623, 2241892), (1246, 1120946), (1513, 923132), (2492, 560473), (3026, 461566), (6052, 230783), (10591, 131876), (21182, 65938), (32969, 42364)]