9988386

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 10913502

約数列:

[1, 2, 3, 6, 31, 62, 83, 93, 166, 186, 249, 498, 647, 1294, 1941, 2573, 3882, 5146, 7719, 15438, 20057, 40114, 53701, 60171, 107402, 120342, 161103, 322206, 1664731, 3329462, 4994193, 9988386]

約数ペア:

[(1, 9988386), (2, 4994193), (3, 3329462), (6, 1664731), (31, 322206), (62, 161103), (83, 120342), (93, 107402), (166, 60171), (186, 53701), (249, 40114), (498, 20057), (647, 15438), (1294, 7719), (1941, 5146), (2573, 3882)]