39419884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61211}}^1$

素因数の和:61245

約数の個数: 24

約数和(自身を含む): 82268928

約数和(自身を除く): 42849044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 61211, 122422, 244844, 428477, 856954, 1407853, 1713908, 2815706, 5631412, 9854971, 19709942, 39419884]

約数ペア:

[(1, 39419884), (2, 19709942), (4, 9854971), (7, 5631412), (14, 2815706), (23, 1713908), (28, 1407853), (46, 856954), (92, 428477), (161, 244844), (322, 122422), (644, 61211)]