1991776

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1006

約数の個数: 24

約数和(自身を含む): 3984120

約数和(自身を除く): 1992344

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 929, 1072, 1858, 2144, 3716, 7432, 14864, 29728, 62243, 124486, 248972, 497944, 995888, 1991776]

約数ペア:

[(1, 1991776), (2, 995888), (4, 497944), (8, 248972), (16, 124486), (32, 62243), (67, 29728), (134, 14864), (268, 7432), (536, 3716), (929, 2144), (1072, 1858)]