409040044

素因数分解:

$2^2\times 7^2\times {\mathrm{2086939}}^1$

素因数の和:2086957

約数の個数: 18

約数和(自身を含む): 832689060

約数和(自身を除く): 423649016

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2086939, 4173878, 8347756, 14608573, 29217146, 58434292, 102260011, 204520022, 409040044]

約数ペア:

[(1, 409040044), (2, 204520022), (4, 102260011), (7, 58434292), (14, 29217146), (28, 14608573), (49, 8347756), (98, 4173878), (196, 2086939)]