202111112

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{9091}}^1$

素因数の和:9501

約数の個数: 32

約数和(自身を含む): 434233920

約数和(自身を除く): 232122808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1588, 2779, 3176, 5558, 9091, 11116, 18182, 22232, 36364, 63637, 72728, 127274, 254548, 509096, 3609127, 7218254, 14436508, 25263889, 28873016, 50527778, 101055556, 202111112]

約数ペア:

[(1, 202111112), (2, 101055556), (4, 50527778), (7, 28873016), (8, 25263889), (14, 14436508), (28, 7218254), (56, 3609127), (397, 509096), (794, 254548), (1588, 127274), (2779, 72728), (3176, 63637), (5558, 36364), (9091, 22232), (11116, 18182)]