788431084

素因数分解:

$2^2\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{19013}}^1$

素因数の和:20505

約数の個数: 24

約数和(自身を含む): 1578009888

約数和(自身を除く): 789578804

約数列:

[1, 2, 4, 7, 14, 28, 1481, 2962, 5924, 10367, 19013, 20734, 38026, 41468, 76052, 133091, 266182, 532364, 28158253, 56316506, 112633012, 197107771, 394215542, 788431084]

約数ペア:

[(1, 788431084), (2, 394215542), (4, 197107771), (7, 112633012), (14, 56316506), (28, 28158253), (1481, 532364), (2962, 266182), (5924, 133091), (10367, 76052), (19013, 41468), (20734, 38026)]