600000038

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{4871}}^1$

素因数の和:5404

約数の個数: 24

約数和(自身を含む): 991403280

約数和(自身を除く): 391403242

約数列:

[1, 2, 11, 22, 121, 242, 509, 1018, 4871, 5599, 9742, 11198, 53581, 61589, 107162, 123178, 589391, 1178782, 2479339, 4958678, 27272729, 54545458, 300000019, 600000038]

約数ペア:

[(1, 600000038), (2, 300000019), (11, 54545458), (22, 27272729), (121, 4958678), (242, 2479339), (509, 1178782), (1018, 589391), (4871, 123178), (5599, 107162), (9742, 61589), (11198, 53581)]