1680196

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 3507840

約数和(自身を除く): 1827644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 2609, 5218, 10436, 18263, 36526, 60007, 73052, 120014, 240028, 420049, 840098, 1680196]

約数ペア:

[(1, 1680196), (2, 840098), (4, 420049), (7, 240028), (14, 120014), (23, 73052), (28, 60007), (46, 36526), (92, 18263), (161, 10436), (322, 5218), (644, 2609)]