2160129424

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3139723}}^1$

素因数の和:3139774

約数の個数: 20

約数和(自身を含む): 4282583536

約数和(自身を除く): 2122454112

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3139723, 6279446, 12558892, 25117784, 50235568, 135008089, 270016178, 540032356, 1080064712, 2160129424]

約数ペア:

[(1, 2160129424), (2, 1080064712), (4, 540032356), (8, 270016178), (16, 135008089), (43, 50235568), (86, 25117784), (172, 12558892), (344, 6279446), (688, 3139723)]