42078916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{25847}}^1$

素因数の和:25899

約数の個数: 24

約数和(自身を含む): 82506816

約数和(自身を除く): 40427900

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 25847, 51694, 103388, 284317, 568634, 956339, 1137268, 1912678, 3825356, 10519729, 21039458, 42078916]

約数ペア:

[(1, 42078916), (2, 21039458), (4, 10519729), (11, 3825356), (22, 1912678), (37, 1137268), (44, 956339), (74, 568634), (148, 284317), (407, 103388), (814, 51694), (1628, 25847)]