42741908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4931}}^1$

素因数の和:5143

約数の個数: 24

約数和(自身を含む): 82029024

約数和(自身を除く): 39287116

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 4931, 8668, 9862, 19724, 54241, 108482, 216964, 971407, 1942814, 3885628, 10685477, 21370954, 42741908]

約数ペア:

[(1, 42741908), (2, 21370954), (4, 10685477), (11, 3885628), (22, 1942814), (44, 971407), (197, 216964), (394, 108482), (788, 54241), (2167, 19724), (4334, 9862), (4931, 8668)]