12880054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{9923}}^1$

素因数の和:9995

約数の個数: 16

約数和(自身を含む): 21435840

約数和(自身を除く): 8555786

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 9923, 19846, 109153, 218306, 585457, 1170914, 6440027, 12880054]

約数ペア:

[(1, 12880054), (2, 6440027), (11, 1170914), (22, 585457), (59, 218306), (118, 109153), (649, 19846), (1298, 9923)]