22171256

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 20596744

約数列:

[1, 2, 4, 8, 59, 107, 118, 214, 236, 428, 439, 472, 856, 878, 1756, 3512, 6313, 12626, 25252, 25901, 46973, 50504, 51802, 93946, 103604, 187892, 207208, 375784, 2771407, 5542814, 11085628, 22171256]

約数ペア:

[(1, 22171256), (2, 11085628), (4, 5542814), (8, 2771407), (59, 375784), (107, 207208), (118, 187892), (214, 103604), (236, 93946), (428, 51802), (439, 50504), (472, 46973), (856, 25901), (878, 25252), (1756, 12626), (3512, 6313)]