989791356

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{186191}}^1$

素因数の和:186641

約数の個数: 24

約数和(自身を含む): 2314738944

約数和(自身を除く): 1324947588

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 5316, 186191, 372382, 558573, 744764, 1117146, 2234292, 82482613, 164965226, 247447839, 329930452, 494895678, 989791356]

約数ペア:

[(1, 989791356), (2, 494895678), (3, 329930452), (4, 247447839), (6, 164965226), (12, 82482613), (443, 2234292), (886, 1117146), (1329, 744764), (1772, 558573), (2658, 372382), (5316, 186191)]