5207216

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2481

約数の個数: 40

約数和(自身を含む): 12142080

約数和(自身を除く): 6934864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 2447, 4894, 9788, 17129, 19576, 34258, 39152, 46493, 68516, 92986, 137032, 185972, 274064, 325451, 371944, 650902, 743888, 1301804, 2603608, 5207216]

約数ペア:

[(1, 5207216), (2, 2603608), (4, 1301804), (7, 743888), (8, 650902), (14, 371944), (16, 325451), (19, 274064), (28, 185972), (38, 137032), (56, 92986), (76, 68516), (112, 46493), (133, 39152), (152, 34258), (266, 19576), (304, 17129), (532, 9788), (1064, 4894), (2128, 2447)]