51449872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{169243}}^1$

素因数の和:169270

約数の個数: 20

約数和(自身を含む): 104931280

約数和(自身を除く): 53481408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 169243, 338486, 676972, 1353944, 2707888, 3215617, 6431234, 12862468, 25724936, 51449872]

約数ペア:

[(1, 51449872), (2, 25724936), (4, 12862468), (8, 6431234), (16, 3215617), (19, 2707888), (38, 1353944), (76, 676972), (152, 338486), (304, 169243)]