26007860

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6163}}^1$

素因数の和:6383

約数の個数: 24

約数和(自身を含む): 54884256

約数和(自身を除く): 28876396

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 6163, 12326, 24652, 30815, 61630, 123260, 1300393, 2600786, 5201572, 6501965, 13003930, 26007860]

約数ペア:

[(1, 26007860), (2, 13003930), (4, 6501965), (5, 5201572), (10, 2600786), (20, 1300393), (211, 123260), (422, 61630), (844, 30815), (1055, 24652), (2110, 12326), (4220, 6163)]