53397326

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{997}}^1$

素因数の和:1499

約数の個数: 16

約数和(自身を含む): 81676320

約数和(自身を除く): 28278994

約数列:

[1, 2, 61, 122, 439, 878, 997, 1994, 26779, 53558, 60817, 121634, 437683, 875366, 26698663, 53397326]

約数ペア:

[(1, 53397326), (2, 26698663), (61, 875366), (122, 437683), (439, 121634), (878, 60817), (997, 53558), (1994, 26779)]