2021003512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{87323}}^1$

素因数の和:87603

約数の個数: 32

約数和(自身を含む): 4149636480

約数和(自身を除く): 2128632968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 263, 526, 1052, 2104, 2893, 5786, 11572, 23144, 87323, 174646, 349292, 698584, 960553, 1921106, 3842212, 7684424, 22965949, 45931898, 91863796, 183727592, 252625439, 505250878, 1010501756, 2021003512]

約数ペア:

[(1, 2021003512), (2, 1010501756), (4, 505250878), (8, 252625439), (11, 183727592), (22, 91863796), (44, 45931898), (88, 22965949), (263, 7684424), (526, 3842212), (1052, 1921106), (2104, 960553), (2893, 698584), (5786, 349292), (11572, 174646), (23144, 87323)]