28364750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{4933}}^1$

素因数の和:4973

約数の個数: 32

約数和(自身を含む): 55418688

約数和(自身を除く): 27053938

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 575, 1150, 2875, 4933, 5750, 9866, 24665, 49330, 113459, 123325, 226918, 246650, 567295, 616625, 1134590, 1233250, 2836475, 5672950, 14182375, 28364750]

約数ペア:

[(1, 28364750), (2, 14182375), (5, 5672950), (10, 2836475), (23, 1233250), (25, 1134590), (46, 616625), (50, 567295), (115, 246650), (125, 226918), (230, 123325), (250, 113459), (575, 49330), (1150, 24665), (2875, 9866), (4933, 5750)]