23215478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{81173}}^1$

素因数の和:81199

約数の個数: 16

約数和(自身を含む): 40911696

約数和(自身を除く): 17696218

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 81173, 162346, 892903, 1055249, 1785806, 2110498, 11607739, 23215478]

約数ペア:

[(1, 23215478), (2, 11607739), (11, 2110498), (13, 1785806), (22, 1055249), (26, 892903), (143, 162346), (286, 81173)]