7865356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 15676416

約数和(自身を除く): 7811060

約数列:

[1, 2, 4, 17, 23, 34, 46, 47, 68, 92, 94, 107, 188, 214, 391, 428, 782, 799, 1081, 1564, 1598, 1819, 2162, 2461, 3196, 3638, 4324, 4922, 5029, 7276, 9844, 10058, 18377, 20116, 36754, 41837, 73508, 83674, 85493, 115667, 167348, 170986, 231334, 341972, 462668, 1966339, 3932678, 7865356]

約数ペア:

[(1, 7865356), (2, 3932678), (4, 1966339), (17, 462668), (23, 341972), (34, 231334), (46, 170986), (47, 167348), (68, 115667), (92, 85493), (94, 83674), (107, 73508), (188, 41837), (214, 36754), (391, 20116), (428, 18377), (782, 10058), (799, 9844), (1081, 7276), (1564, 5029), (1598, 4922), (1819, 4324), (2162, 3638), (2461, 3196)]