21788148

素因数分解:

$2^2\times 3^1\times {\mathrm{569}}^1\times {\mathrm{3191}}^1$

素因数の和:3767

約数の個数: 24

約数和(自身を含む): 50944320

約数和(自身を除く): 29156172

約数列:

[1, 2, 3, 4, 6, 12, 569, 1138, 1707, 2276, 3191, 3414, 6382, 6828, 9573, 12764, 19146, 38292, 1815679, 3631358, 5447037, 7262716, 10894074, 21788148]

約数ペア:

[(1, 21788148), (2, 10894074), (3, 7262716), (4, 5447037), (6, 3631358), (12, 1815679), (569, 38292), (1138, 19146), (1707, 12764), (2276, 9573), (3191, 6828), (3414, 6382)]