55408048

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{8467}}^1$

素因数の和:8884

約数の個数: 20

約数和(自身を含む): 107628280

約数和(自身を除く): 52220232

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 8467, 16934, 33868, 67736, 135472, 3463003, 6926006, 13852012, 27704024, 55408048]

約数ペア:

[(1, 55408048), (2, 27704024), (4, 13852012), (8, 6926006), (16, 3463003), (409, 135472), (818, 67736), (1636, 33868), (3272, 16934), (6544, 8467)]