28453469

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 33000000

約数和(自身を除く): 4546531

約数列:

[1, 11, 19, 109, 209, 1199, 1249, 2071, 13739, 22781, 23731, 136141, 261041, 1497551, 2586679, 28453469]

約数ペア:

[(1, 28453469), (11, 2586679), (19, 1497551), (109, 261041), (209, 136141), (1199, 23731), (1249, 22781), (2071, 13739)]