31054156

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3919}}^1$

素因数の和:4213

約数の個数: 24

約数和(自身を含む): 62343680

約数和(自身を除く): 31289524

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3919, 3962, 7838, 7924, 15676, 27433, 54866, 109732, 1109077, 2218154, 4436308, 7763539, 15527078, 31054156]

約数ペア:

[(1, 31054156), (2, 15527078), (4, 7763539), (7, 4436308), (14, 2218154), (28, 1109077), (283, 109732), (566, 54866), (1132, 27433), (1981, 15676), (3919, 7924), (3962, 7838)]