9987292

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3463}}^1$

素因数の和:3577

約数の個数: 24

約数和(自身を含む): 20174336

約数和(自身を除く): 10187044

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 3463, 6926, 13852, 24241, 48482, 96964, 356689, 713378, 1426756, 2496823, 4993646, 9987292]

約数ペア:

[(1, 9987292), (2, 4993646), (4, 2496823), (7, 1426756), (14, 713378), (28, 356689), (103, 96964), (206, 48482), (412, 24241), (721, 13852), (1442, 6926), (2884, 3463)]