12983245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4001}}^1$

素因数の和:4076

約数の個数: 16

約数和(自身を含む): 17288640

約数和(自身を除く): 4305395

約数列:

[1, 5, 11, 55, 59, 295, 649, 3245, 4001, 20005, 44011, 220055, 236059, 1180295, 2596649, 12983245]

約数ペア:

[(1, 12983245), (5, 2596649), (11, 1180295), (55, 236059), (59, 220055), (295, 44011), (649, 20005), (3245, 4001)]