16798654

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 25690896

約数和(自身を除く): 8892242

約数列:

[1, 2, 97, 131, 194, 262, 661, 1322, 12707, 25414, 64117, 86591, 128234, 173182, 8399327, 16798654]

約数ペア:

[(1, 16798654), (2, 8399327), (97, 173182), (131, 128234), (194, 86591), (262, 64117), (661, 25414), (1322, 12707)]