39640034

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{12697}}^1$

素因数の和:12929

約数の個数: 16

約数和(自身を含む): 68264448

約数和(自身を除く): 28624414

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 12697, 25394, 88879, 177758, 2831431, 5662862, 19820017, 39640034]

約数ペア:

[(1, 39640034), (2, 19820017), (7, 5662862), (14, 2831431), (223, 177758), (446, 88879), (1561, 25394), (3122, 12697)]