27843650

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{6257}}^1$

素因数の和:6358

約数の個数: 24

約数和(自身を含む): 52379460

約数和(自身を除く): 24535810

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 6257, 12514, 31285, 62570, 156425, 312850, 556873, 1113746, 2784365, 5568730, 13921825, 27843650]

約数ペア:

[(1, 27843650), (2, 13921825), (5, 5568730), (10, 2784365), (25, 1113746), (50, 556873), (89, 312850), (178, 156425), (445, 62570), (890, 31285), (2225, 12514), (4450, 6257)]