39420514

素因数分解:

$2^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{2539}}^1$

素因数の和:3657

約数の個数: 16

約数和(自身を含む): 67665600

約数和(自身を除く): 28245086

約数列:

[1, 2, 7, 14, 1109, 2218, 2539, 5078, 7763, 15526, 17773, 35546, 2815751, 5631502, 19710257, 39420514]

約数ペア:

[(1, 39420514), (2, 19710257), (7, 5631502), (14, 2815751), (1109, 35546), (2218, 17773), (2539, 15526), (5078, 7763)]