2198771.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{288313}}^1$

素因数の和:288334

約数の個数: 16

約数和(自身を含む): 96873504

約数和(自身を除く): 40652469

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 288313, 864939, 1441565, 3748069, 4324695, 11244207, 18740345, 56221035]

約数ペア:

[(1, 56221035), (3, 18740345), (5, 11244207), (13, 4324695), (15, 3748069), (39, 1441565), (65, 864939), (195, 288313)]