40294358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49993}}^1$

素因数の和:50039

約数の個数: 16

約数和(自身を含む): 67191936

約数和(自身を除く): 26897578

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 49993, 99986, 649909, 1299818, 1549783, 3099566, 20147179, 40294358]

約数ペア:

[(1, 40294358), (2, 20147179), (13, 3099566), (26, 1549783), (31, 1299818), (62, 649909), (403, 99986), (806, 49993)]