21622414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{1439}}^1$

素因数の和:2135

約数の個数: 16

約数和(自身を含む): 35458560

約数和(自身を除く): 13836146

約数列:

[1, 2, 11, 22, 683, 1366, 1439, 2878, 7513, 15026, 15829, 31658, 982837, 1965674, 10811207, 21622414]

約数ペア:

[(1, 21622414), (2, 10811207), (11, 1965674), (22, 982837), (683, 31658), (1366, 15829), (1439, 15026), (2878, 7513)]