123517254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2940887}}^1$

素因数の和:2940899

約数の個数: 16

約数和(自身を含む): 282325248

約数和(自身を除く): 158807994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2940887, 5881774, 8822661, 17645322, 20586209, 41172418, 61758627, 123517254]

約数ペア:

[(1, 123517254), (2, 61758627), (3, 41172418), (6, 20586209), (7, 17645322), (14, 8822661), (21, 5881774), (42, 2940887)]