12509662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6389}}^1$

素因数の和:6491

約数の個数: 16

約数和(自身を含む): 20703600

約数和(自身を除く): 8193938

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 6389, 12778, 70279, 140558, 568621, 1137242, 6254831, 12509662]

約数ペア:

[(1, 12509662), (2, 6254831), (11, 1137242), (22, 568621), (89, 140558), (178, 70279), (979, 12778), (1958, 6389)]