21616434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{171559}}^1$

素因数の和:171574

約数の個数: 24

約数和(自身を含む): 53526720

約数和(自身を除く): 31910286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 171559, 343118, 514677, 1029354, 1200913, 1544031, 2401826, 3088062, 3602739, 7205478, 10808217, 21616434]

約数ペア:

[(1, 21616434), (2, 10808217), (3, 7205478), (6, 3602739), (7, 3088062), (9, 2401826), (14, 1544031), (18, 1200913), (21, 1029354), (42, 514677), (63, 343118), (126, 171559)]