42156862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{23087}}^1$

素因数の和:23183

約数の個数: 16

約数和(自身を含む): 69818112

約数和(自身を除く): 27661250

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 23087, 46174, 253957, 507914, 1916221, 3832442, 21078431, 42156862]

約数ペア:

[(1, 42156862), (2, 21078431), (11, 3832442), (22, 1916221), (83, 507914), (166, 253957), (913, 46174), (1826, 23087)]