37990964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12161}}^1$

素因数の和:12247

約数の個数: 24

約数和(自身を含む): 73555776

約数和(自身を除く): 35564812

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 12161, 24322, 48644, 133771, 267542, 535084, 863431, 1726862, 3453724, 9497741, 18995482, 37990964]

約数ペア:

[(1, 37990964), (2, 18995482), (4, 9497741), (11, 3453724), (22, 1726862), (44, 863431), (71, 535084), (142, 267542), (284, 133771), (781, 48644), (1562, 24322), (3124, 12161)]