57178714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{21193}}^1$

素因数の和:21285

約数の個数: 16

約数和(自身を含む): 91558080

約数和(自身を除く): 34379366

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 21193, 42386, 402667, 805334, 1504703, 3009406, 28589357, 57178714]

約数ペア:

[(1, 57178714), (2, 28589357), (19, 3009406), (38, 1504703), (71, 805334), (142, 402667), (1349, 42386), (2698, 21193)]