200525668

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{17011}}^1$

素因数の和:17443

約数の個数: 24

約数和(自身を含む): 402027584

約数和(自身を除く): 201501916

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 17011, 34022, 68044, 119077, 238154, 476308, 7161631, 14323262, 28646524, 50131417, 100262834, 200525668]

約数ペア:

[(1, 200525668), (2, 100262834), (4, 50131417), (7, 28646524), (14, 14323262), (28, 7161631), (421, 476308), (842, 238154), (1684, 119077), (2947, 68044), (5894, 34022), (11788, 17011)]