42980564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22717}}^1$

素因数の和:22775

約数の個数: 24

約数和(自身を含む): 83965728

約数和(自身を除く): 40985164

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 22717, 45434, 90868, 249887, 499774, 976831, 999548, 1953662, 3907324, 10745141, 21490282, 42980564]

約数ペア:

[(1, 42980564), (2, 21490282), (4, 10745141), (11, 3907324), (22, 1953662), (43, 999548), (44, 976831), (86, 499774), (172, 249887), (473, 90868), (946, 45434), (1892, 22717)]