21506676

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24551}}^1$

素因数の和:24631

約数の個数: 24

約数和(自身を含む): 50871744

約数和(自身を除く): 29365068

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24551, 49102, 73653, 98204, 147306, 294612, 1792223, 3584446, 5376669, 7168892, 10753338, 21506676]

約数ペア:

[(1, 21506676), (2, 10753338), (3, 7168892), (4, 5376669), (6, 3584446), (12, 1792223), (73, 294612), (146, 147306), (219, 98204), (292, 73653), (438, 49102), (876, 24551)]