9991016

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7757}}^1$

素因数の和:7793

約数の個数: 32

約数和(自身を含む): 22343040

約数和(自身を除く): 12352024

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 7757, 15514, 31028, 54299, 62056, 108598, 178411, 217196, 356822, 434392, 713644, 1248877, 1427288, 2497754, 4995508, 9991016]

約数ペア:

[(1, 9991016), (2, 4995508), (4, 2497754), (7, 1427288), (8, 1248877), (14, 713644), (23, 434392), (28, 356822), (46, 217196), (56, 178411), (92, 108598), (161, 62056), (184, 54299), (322, 31028), (644, 15514), (1288, 7757)]