42722878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{10729}}^1$

素因数の和:10923

約数の個数: 16

約数和(自身を含む): 70302960

約数和(自身を除く): 27580082

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 10729, 21458, 118019, 236038, 1941949, 3883898, 21361439, 42722878]

約数ペア:

[(1, 42722878), (2, 21361439), (11, 3883898), (22, 1941949), (181, 236038), (362, 118019), (1991, 21458), (3982, 10729)]