418156772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{133853}}^1$

素因数の和:133939

約数の個数: 24

約数和(自身を含む): 809548992

約数和(自身を除く): 391392220

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 133853, 267706, 535412, 1472383, 2944766, 5889532, 9503563, 19007126, 38014252, 104539193, 209078386, 418156772]

約数ペア:

[(1, 418156772), (2, 209078386), (4, 104539193), (11, 38014252), (22, 19007126), (44, 9503563), (71, 5889532), (142, 2944766), (284, 1472383), (781, 535412), (1562, 267706), (3124, 133853)]