28483090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149911}}^1$

素因数の和:149937

約数の個数: 16

約数和(自身を含む): 53968320

約数和(自身を除く): 25485230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 149911, 299822, 749555, 1499110, 2848309, 5696618, 14241545, 28483090]

約数ペア:

[(1, 28483090), (2, 14241545), (5, 5696618), (10, 2848309), (19, 1499110), (38, 749555), (95, 299822), (190, 149911)]