21423174

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{4349}}^1$

素因数の和:5175

約数の個数: 16

約数和(自身を含む): 42908400

約数和(自身を除く): 21485226

約数列:

[1, 2, 3, 6, 821, 1642, 2463, 4349, 4926, 8698, 13047, 26094, 3570529, 7141058, 10711587, 21423174]

約数ペア:

[(1, 21423174), (2, 10711587), (3, 7141058), (6, 3570529), (821, 26094), (1642, 13047), (2463, 8698), (4349, 4926)]