401065852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193939}}^1$

素因数の和:194001

約数の個数: 24

約数和(自身を含む): 781966080

約数和(自身を除く): 380900228

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 193939, 387878, 775756, 2133329, 4266658, 8533316, 9115133, 18230266, 36460532, 100266463, 200532926, 401065852]

約数ペア:

[(1, 401065852), (2, 200532926), (4, 100266463), (11, 36460532), (22, 18230266), (44, 9115133), (47, 8533316), (94, 4266658), (188, 2133329), (517, 775756), (1034, 387878), (2068, 193939)]