9918748

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1979}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 19958400

約数和(自身を除く): 10039652

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 1979, 2506, 3958, 5012, 7916, 13853, 27706, 55412, 354241, 708482, 1416964, 2479687, 4959374, 9918748]

約数ペア:

[(1, 9918748), (2, 4959374), (4, 2479687), (7, 1416964), (14, 708482), (28, 354241), (179, 55412), (358, 27706), (716, 13853), (1253, 7916), (1979, 5012), (2506, 3958)]