2201216578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{787837}}^1$

素因数の和:787977

約数の個数: 16

約数和(自身を含む): 3630357504

約数和(自身を除く): 1429140926

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 787837, 1575674, 8666207, 17332414, 100055299, 200110598, 1100608289, 2201216578]

約数ペア:

[(1, 2201216578), (2, 1100608289), (11, 200110598), (22, 100055299), (127, 17332414), (254, 8666207), (1397, 1575674), (2794, 787837)]