21327202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13903}}^1$

素因数の和:13977

約数の個数: 16

約数和(自身を含む): 35038080

約数和(自身を除く): 13710878

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 13903, 27806, 180739, 361478, 820277, 1640554, 10663601, 21327202]

約数ペア:

[(1, 21327202), (2, 10663601), (13, 1640554), (26, 820277), (59, 361478), (118, 180739), (767, 27806), (1534, 13903)]