17904142

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2643

約数の個数: 16

約数和(自身を含む): 27782352

約数和(自身を除く): 9878210

約数列:

[1, 2, 53, 67, 106, 134, 2521, 3551, 5042, 7102, 133613, 168907, 267226, 337814, 8952071, 17904142]

約数ペア:

[(1, 17904142), (2, 8952071), (53, 337814), (67, 267226), (106, 168907), (134, 133613), (2521, 7102), (3551, 5042)]