9640708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 21297024

約数和(自身を除く): 11656316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 277, 308, 452, 554, 791, 1108, 1243, 1582, 1939, 2486, 3047, 3164, 3878, 4972, 6094, 7756, 8701, 12188, 17402, 21329, 31301, 34804, 42658, 62602, 85316, 125204, 219107, 344311, 438214, 688622, 876428, 1377244, 2410177, 4820354, 9640708]

約数ペア:

[(1, 9640708), (2, 4820354), (4, 2410177), (7, 1377244), (11, 876428), (14, 688622), (22, 438214), (28, 344311), (44, 219107), (77, 125204), (113, 85316), (154, 62602), (226, 42658), (277, 34804), (308, 31301), (452, 21329), (554, 17402), (791, 12188), (1108, 8701), (1243, 7756), (1582, 6094), (1939, 4972), (2486, 3878), (3047, 3164)]