254202388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{53003}}^1$

素因数の和:53127

約数の個数: 24

約数和(自身を含む): 489756960

約数和(自身を除く): 235554572

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 53003, 106006, 212012, 583033, 1166066, 2332132, 5777327, 11554654, 23109308, 63550597, 127101194, 254202388]

約数ペア:

[(1, 254202388), (2, 127101194), (4, 63550597), (11, 23109308), (22, 11554654), (44, 5777327), (109, 2332132), (218, 1166066), (436, 583033), (1199, 212012), (2398, 106006), (4796, 53003)]