28743806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157933}}^1$

素因数の和:157955

約数の個数: 16

約数和(自身を含む): 53065824

約数和(自身を除く): 24322018

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 157933, 315866, 1105531, 2053129, 2211062, 4106258, 14371903, 28743806]

約数ペア:

[(1, 28743806), (2, 14371903), (7, 4106258), (13, 2211062), (14, 2053129), (26, 1105531), (91, 315866), (182, 157933)]