38644508

素因数分解:

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

素因数の和:2666

約数の個数: 36

約数和(自身を含む): 80826480

約数和(自身を除く): 42181972

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 2609, 3703, 5218, 7406, 10436, 14812, 18263, 36526, 60007, 73052, 120014, 240028, 420049, 840098, 1380161, 1680196, 2760322, 5520644, 9661127, 19322254, 38644508]

約数ペア:

[(1, 38644508), (2, 19322254), (4, 9661127), (7, 5520644), (14, 2760322), (23, 1680196), (28, 1380161), (46, 840098), (92, 420049), (161, 240028), (322, 120014), (529, 73052), (644, 60007), (1058, 36526), (2116, 18263), (2609, 14812), (3703, 10436), (5218, 7406)]