858002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 16

約数和(自身を含む): 1379040

約数和(自身を除く): 521038

約数列:

[1, 2, 19, 38, 67, 134, 337, 674, 1273, 2546, 6403, 12806, 22579, 45158, 429001, 858002]

約数ペア:

[(1, 858002), (2, 429001), (19, 45158), (38, 22579), (67, 12806), (134, 6403), (337, 2546), (674, 1273)]