7758128

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 17359008

約数和(自身を除く): 9600880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 613, 791, 904, 1226, 1582, 1808, 2452, 3164, 4291, 4904, 6328, 8582, 9808, 12656, 17164, 34328, 68656, 69269, 138538, 277076, 484883, 554152, 969766, 1108304, 1939532, 3879064, 7758128]

約数ペア:

[(1, 7758128), (2, 3879064), (4, 1939532), (7, 1108304), (8, 969766), (14, 554152), (16, 484883), (28, 277076), (56, 138538), (112, 69269), (113, 68656), (226, 34328), (452, 17164), (613, 12656), (791, 9808), (904, 8582), (1226, 6328), (1582, 4904), (1808, 4291), (2452, 3164)]