858454886

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1\times {\mathrm{8123}}^1$

素因数の和:9175

約数の個数: 16

約数和(自身を含む): 1313455824

約数和(自身を除く): 455000938

約数列:

[1, 2, 53, 106, 997, 1994, 8123, 16246, 52841, 105682, 430519, 861038, 8098631, 16197262, 429227443, 858454886]

約数ペア:

[(1, 858454886), (2, 429227443), (53, 16197262), (106, 8098631), (997, 861038), (1994, 430519), (8123, 105682), (16246, 52841)]