397856608

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{52021}}^1$

素因数の和:52270

約数の個数: 24

約数和(自身を含む): 786572640

約数和(自身を除く): 388716032

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 3824, 7648, 52021, 104042, 208084, 416168, 832336, 1664672, 12433019, 24866038, 49732076, 99464152, 198928304, 397856608]

約数ペア:

[(1, 397856608), (2, 198928304), (4, 99464152), (8, 49732076), (16, 24866038), (32, 12433019), (239, 1664672), (478, 832336), (956, 416168), (1912, 208084), (3824, 104042), (7648, 52021)]