42679988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2143}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 80683008

約数和(自身を除く): 38003020

約数列:

[1, 2, 4, 13, 26, 52, 383, 766, 1532, 2143, 4286, 4979, 8572, 9958, 19916, 27859, 55718, 111436, 820769, 1641538, 3283076, 10669997, 21339994, 42679988]

約数ペア:

[(1, 42679988), (2, 21339994), (4, 10669997), (13, 3283076), (26, 1641538), (52, 820769), (383, 111436), (766, 55718), (1532, 27859), (2143, 19916), (4286, 9958), (4979, 8572)]