13219894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4871}}^1$

素因数の和:4955

約数の個数: 16

約数和(自身を含む): 21047040

約数和(自身を除く): 7827146

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 4871, 9742, 112033, 224066, 287389, 574778, 6609947, 13219894]

約数ペア:

[(1, 13219894), (2, 6609947), (23, 574778), (46, 287389), (59, 224066), (118, 112033), (1357, 9742), (2714, 4871)]