21167005852

素因数分解:

$2^2\times {\mathrm{1907}}^1\times {\mathrm{2774909}}^1$

素因数の和:2776820

約数の個数: 12

約数和(自身を含む): 37061697960

約数和(自身を除く): 15894692108

約数列:

[1, 2, 4, 1907, 3814, 7628, 2774909, 5549818, 11099636, 5291751463, 10583502926, 21167005852]

約数ペア:

[(1, 21167005852), (2, 10583502926), (4, 5291751463), (1907, 11099636), (3814, 5549818), (7628, 2774909)]