12520496

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{1217}}^1$

素因数の和:1868

約数の個数: 20

約数和(自身を含む): 24316152

約数和(自身を除く): 11795656

約数列:

[1, 2, 4, 8, 16, 643, 1217, 1286, 2434, 2572, 4868, 5144, 9736, 10288, 19472, 782531, 1565062, 3130124, 6260248, 12520496]

約数ペア:

[(1, 12520496), (2, 6260248), (4, 3130124), (8, 1565062), (16, 782531), (643, 19472), (1217, 10288), (1286, 9736), (2434, 5144), (2572, 4868)]