2300881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 2692800

約数和(自身を除く): 391919

約数列:

[1, 11, 19, 101, 109, 209, 1111, 1199, 1919, 2071, 11009, 21109, 22781, 121099, 209171, 2300881]

約数ペア:

[(1, 2300881), (11, 209171), (19, 121099), (101, 22781), (109, 21109), (209, 11009), (1111, 2071), (1199, 1919)]