81800292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{973813}}^1$

素因数の和:973827

約数の個数: 24

約数和(自身を含む): 218134336

約数和(自身を除く): 136334044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 973813, 1947626, 2921439, 3895252, 5842878, 6816691, 11685756, 13633382, 20450073, 27266764, 40900146, 81800292]

約数ペア:

[(1, 81800292), (2, 40900146), (3, 27266764), (4, 20450073), (6, 13633382), (7, 11685756), (12, 6816691), (14, 5842878), (21, 3895252), (28, 2921439), (42, 1947626), (84, 973813)]