39497164

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61331}}^1$

素因数の和:61365

約数の個数: 24

約数和(自身を含む): 82430208

約数和(自身を除く): 42933044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 61331, 122662, 245324, 429317, 858634, 1410613, 1717268, 2821226, 5642452, 9874291, 19748582, 39497164]

約数ペア:

[(1, 39497164), (2, 19748582), (4, 9874291), (7, 5642452), (14, 2821226), (23, 1717268), (28, 1410613), (46, 858634), (92, 429317), (161, 245324), (322, 122662), (644, 61331)]