17393936

素因数分解:

$2^4\times 7^1\times {\mathrm{155303}}^1$

素因数の和:155318

約数の個数: 20

約数和(自身を含む): 38515392

約数和(自身を除く): 21121456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 155303, 310606, 621212, 1087121, 1242424, 2174242, 2484848, 4348484, 8696968, 17393936]

約数ペア:

[(1, 17393936), (2, 8696968), (4, 4348484), (7, 2484848), (8, 2174242), (14, 1242424), (16, 1087121), (28, 621212), (56, 310606), (112, 155303)]