2165502832

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2553659}}^1$

素因数の和:2553720

約数の個数: 20

約数和(自身を含む): 4274826840

約数和(自身を除く): 2109324008

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2553659, 5107318, 10214636, 20429272, 40858544, 135343927, 270687854, 541375708, 1082751416, 2165502832]

約数ペア:

[(1, 2165502832), (2, 1082751416), (4, 541375708), (8, 270687854), (16, 135343927), (53, 40858544), (106, 20429272), (212, 10214636), (424, 5107318), (848, 2553659)]