12885506

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 19813248

約数和(自身を除く): 6927742

約数列:

[1, 2, 71, 103, 142, 206, 881, 1762, 7313, 14626, 62551, 90743, 125102, 181486, 6442753, 12885506]

約数ペア:

[(1, 12885506), (2, 6442753), (71, 181486), (103, 125102), (142, 90743), (206, 62551), (881, 14626), (1762, 7313)]