21633892

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4799}}^1$

素因数の和:4840

約数の個数: 36

約数和(自身を含む): 45964800

約数和(自身を除く): 24330908

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 4799, 9598, 19196, 33593, 67186, 110377, 134372, 220754, 235151, 441508, 470302, 772639, 940604, 1545278, 3090556, 5408473, 10816946, 21633892]

約数ペア:

[(1, 21633892), (2, 10816946), (4, 5408473), (7, 3090556), (14, 1545278), (23, 940604), (28, 772639), (46, 470302), (49, 441508), (92, 235151), (98, 220754), (161, 134372), (196, 110377), (322, 67186), (644, 33593), (1127, 19196), (2254, 9598), (4508, 4799)]