25557872

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{30139}}^1$

素因数の和:30200

約数の個数: 20

約数和(自身を含む): 50454360

約数和(自身を除く): 24896488

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 30139, 60278, 120556, 241112, 482224, 1597367, 3194734, 6389468, 12778936, 25557872]

約数ペア:

[(1, 25557872), (2, 12778936), (4, 6389468), (8, 3194734), (16, 1597367), (53, 482224), (106, 241112), (212, 120556), (424, 60278), (848, 30139)]