8345708

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 17962560

約数和(自身を除く): 9616852

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 197, 238, 356, 394, 476, 623, 788, 1246, 1379, 1513, 2492, 2758, 3026, 3349, 5516, 6052, 6698, 10591, 13396, 17533, 21182, 23443, 35066, 42364, 46886, 70132, 93772, 122731, 245462, 298061, 490924, 596122, 1192244, 2086427, 4172854, 8345708]

約数ペア:

[(1, 8345708), (2, 4172854), (4, 2086427), (7, 1192244), (14, 596122), (17, 490924), (28, 298061), (34, 245462), (68, 122731), (89, 93772), (119, 70132), (178, 46886), (197, 42364), (238, 35066), (356, 23443), (394, 21182), (476, 17533), (623, 13396), (788, 10591), (1246, 6698), (1379, 6052), (1513, 5516), (2492, 3349), (2758, 3026)]