12406042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{877}}^1$

素因数の和:1533

約数の個数: 16

約数和(自身を含む): 20355552

約数和(自身を除く): 7949510

約数列:

[1, 2, 11, 22, 643, 877, 1286, 1754, 7073, 9647, 14146, 19294, 563911, 1127822, 6203021, 12406042]

約数ペア:

[(1, 12406042), (2, 6203021), (11, 1127822), (22, 563911), (643, 19294), (877, 14146), (1286, 9647), (1754, 7073)]