11799988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 21912800

約数和(自身を除く): 10112812

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 1117, 2234, 2641, 4468, 5282, 10564, 21223, 42446, 84892, 155263, 310526, 621052, 2949997, 5899994, 11799988]

約数ペア:

[(1, 11799988), (2, 5899994), (4, 2949997), (19, 621052), (38, 310526), (76, 155263), (139, 84892), (278, 42446), (556, 21223), (1117, 10564), (2234, 5282), (2641, 4468)]