12405998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{911}}^1$

素因数の和:1543

約数の個数: 16

約数和(自身を含む): 20355840

約数和(自身を除く): 7949842

約数列:

[1, 2, 11, 22, 619, 911, 1238, 1822, 6809, 10021, 13618, 20042, 563909, 1127818, 6202999, 12405998]

約数ペア:

[(1, 12405998), (2, 6202999), (11, 1127818), (22, 563909), (619, 20042), (911, 13618), (1238, 10021), (1822, 6809)]