21170006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74021}}^1$

素因数の和:74047

約数の個数: 16

約数和(自身を含む): 37307088

約数和(自身を除く): 16137082

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 74021, 148042, 814231, 962273, 1628462, 1924546, 10585003, 21170006]

約数ペア:

[(1, 21170006), (2, 10585003), (11, 1924546), (13, 1628462), (22, 962273), (26, 814231), (143, 148042), (286, 74021)]