13409972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1747}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 24961440

約数和(自身を除く): 11551468

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1747, 1919, 3494, 3838, 6988, 7676, 33193, 66386, 132772, 176447, 352894, 705788, 3352493, 6704986, 13409972]

約数ペア:

[(1, 13409972), (2, 6704986), (4, 3352493), (19, 705788), (38, 352894), (76, 176447), (101, 132772), (202, 66386), (404, 33193), (1747, 7676), (1919, 6988), (3494, 3838)]