21836634052

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{397}}^1\times {\mathrm{43933}}^1$

素因数の和:44647

約数の個数: 24

約数和(自身を含む): 38433638936

約数和(自身を除く): 16597004884

約数列:

[1, 2, 4, 313, 397, 626, 794, 1252, 1588, 43933, 87866, 124261, 175732, 248522, 497044, 13751029, 17441401, 27502058, 34882802, 55004116, 69765604, 5459158513, 10918317026, 21836634052]

約数ペア:

[(1, 21836634052), (2, 10918317026), (4, 5459158513), (313, 69765604), (397, 55004116), (626, 34882802), (794, 27502058), (1252, 17441401), (1588, 13751029), (43933, 497044), (87866, 248522), (124261, 175732)]