39970154

素因数分解:

$2^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{1723}}^1$

素因数の和:3389

約数の個数: 16

約数和(自身を含む): 68601408

約数和(自身を除く): 28631254

約数列:

[1, 2, 7, 14, 1657, 1723, 3314, 3446, 11599, 12061, 23198, 24122, 2855011, 5710022, 19985077, 39970154]

約数ペア:

[(1, 39970154), (2, 19985077), (7, 5710022), (14, 2855011), (1657, 24122), (1723, 23198), (3314, 12061), (3446, 11599)]