25654544

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{30253}}^1$

素因数の和:30314

約数の個数: 20

約数和(自身を含む): 50645196

約数和(自身を除く): 24990652

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 30253, 60506, 121012, 242024, 484048, 1603409, 3206818, 6413636, 12827272, 25654544]

約数ペア:

[(1, 25654544), (2, 12827272), (4, 6413636), (8, 3206818), (16, 1603409), (53, 484048), (106, 242024), (212, 121012), (424, 60506), (848, 30253)]