31074554

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{11621}}^1$

素因数の和:11821

約数の個数: 16

約数和(自身を含む): 53554176

約数和(自身を除く): 22479622

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 11621, 23242, 81347, 162694, 2219611, 4439222, 15537277, 31074554]

約数ペア:

[(1, 31074554), (2, 15537277), (7, 4439222), (14, 2219611), (191, 162694), (382, 81347), (1337, 23242), (2674, 11621)]