1400768

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:564

約数の個数: 28

約数和(自身を含む): 2849880

約数和(自身を除く): 1449112

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 509, 688, 1018, 1376, 2036, 2752, 4072, 8144, 16288, 21887, 32576, 43774, 87548, 175096, 350192, 700384, 1400768]

約数ペア:

[(1, 1400768), (2, 700384), (4, 350192), (8, 175096), (16, 87548), (32, 43774), (43, 32576), (64, 21887), (86, 16288), (172, 8144), (344, 4072), (509, 2752), (688, 2036), (1018, 1376)]