6970481638

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1\times {\mathrm{24989}}^1$

素因数の和:25863

約数の個数: 16

約数和(自身を含む): 10521589680

約数和(自身を除く): 3551108042

約数列:

[1, 2, 211, 422, 661, 1322, 24989, 49978, 139471, 278942, 5272679, 10545358, 16517729, 33035458, 3485240819, 6970481638]

約数ペア:

[(1, 6970481638), (2, 3485240819), (211, 33035458), (422, 16517729), (661, 10545358), (1322, 5272679), (24989, 278942), (49978, 139471)]