28931410886

素因数分解:

$2^1\times 7^1\times {\mathrm{13859}}^1\times {\mathrm{149111}}^1$

素因数の和:162979

約数の個数: 16

約数和(自身を含む): 49600615680

約数和(自身を除く): 20669204794

約数列:

[1, 2, 7, 14, 13859, 27718, 97013, 149111, 194026, 298222, 1043777, 2087554, 2066529349, 4133058698, 14465705443, 28931410886]

約数ペア:

[(1, 28931410886), (2, 14465705443), (7, 4133058698), (14, 2066529349), (13859, 2087554), (27718, 1043777), (97013, 298222), (149111, 194026)]