520011344

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{49169}}^1$

素因数の和:49838

約数の個数: 20

約数和(自身を含む): 1009066740

約数和(自身を除く): 489055396

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 49169, 98338, 196676, 393352, 786704, 32500709, 65001418, 130002836, 260005672, 520011344]

約数ペア:

[(1, 520011344), (2, 260005672), (4, 130002836), (8, 65001418), (16, 32500709), (661, 786704), (1322, 393352), (2644, 196676), (5288, 98338), (10576, 49169)]