38976434

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{20029}}^1$

素因数の和:20177

約数の個数: 16

約数和(自身を含む): 67300800

約数和(自身を除く): 28324366

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 20029, 40058, 140203, 280406, 2784031, 5568062, 19488217, 38976434]

約数ペア:

[(1, 38976434), (2, 19488217), (7, 5568062), (14, 2784031), (139, 280406), (278, 140203), (973, 40058), (1946, 20029)]