1220512

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:940

約数の個数: 24

約数和(自身を含む): 2461536

約数和(自身を除く): 1241024

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 887, 1376, 1774, 3548, 7096, 14192, 28384, 38141, 76282, 152564, 305128, 610256, 1220512]

約数ペア:

[(1, 1220512), (2, 610256), (4, 305128), (8, 152564), (16, 76282), (32, 38141), (43, 28384), (86, 14192), (172, 7096), (344, 3548), (688, 1774), (887, 1376)]