27454928

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{4861}}^1$

素因数の和:5222

約数の個数: 20

約数和(自身を含む): 53355588

約数和(自身を除く): 25900660

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 4861, 5648, 9722, 19444, 38888, 77776, 1715933, 3431866, 6863732, 13727464, 27454928]

約数ペア:

[(1, 27454928), (2, 13727464), (4, 6863732), (8, 3431866), (16, 1715933), (353, 77776), (706, 38888), (1412, 19444), (2824, 9722), (4861, 5648)]