207977704

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{214853}}^1$

素因数の和:214881

約数の個数: 24

約数和(自身を含む): 428633730

約数和(自身を除く): 220656026

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 214853, 429706, 859412, 1718824, 2363383, 4726766, 9453532, 18907064, 25997213, 51994426, 103988852, 207977704]

約数ペア:

[(1, 207977704), (2, 103988852), (4, 51994426), (8, 25997213), (11, 18907064), (22, 9453532), (44, 4726766), (88, 2363383), (121, 1718824), (242, 859412), (484, 429706), (968, 214853)]