8664628

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 18627840

約数和(自身を除く): 9963212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 167, 218, 238, 334, 436, 476, 668, 763, 1169, 1526, 1853, 2338, 2839, 3052, 3706, 4676, 5678, 7412, 11356, 12971, 18203, 19873, 25942, 36406, 39746, 51884, 72812, 79492, 127421, 254842, 309451, 509684, 618902, 1237804, 2166157, 4332314, 8664628]

約数ペア:

[(1, 8664628), (2, 4332314), (4, 2166157), (7, 1237804), (14, 618902), (17, 509684), (28, 309451), (34, 254842), (68, 127421), (109, 79492), (119, 72812), (167, 51884), (218, 39746), (238, 36406), (334, 25942), (436, 19873), (476, 18203), (668, 12971), (763, 11356), (1169, 7412), (1526, 5678), (1853, 4676), (2338, 3706), (2839, 3052)]