56521164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{672871}}^1$

素因数の和:672885

約数の個数: 24

約数和(自身を含む): 150723328

約数和(自身を除く): 94202164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 672871, 1345742, 2018613, 2691484, 4037226, 4710097, 8074452, 9420194, 14130291, 18840388, 28260582, 56521164]

約数ペア:

[(1, 56521164), (2, 28260582), (3, 18840388), (4, 14130291), (6, 9420194), (7, 8074452), (12, 4710097), (14, 4037226), (21, 2691484), (28, 2018613), (42, 1345742), (84, 672871)]