3971374.00000000

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 36590400

約数和(自身を除く): 18261272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 439, 614, 878, 1228, 1756, 2456, 3512, 5219, 7463, 10438, 14926, 20876, 29852, 41752, 59704, 134773, 269546, 539092, 1078184, 2291141, 4582282, 9164564, 18329128]

約数ペア:

[(1, 18329128), (2, 9164564), (4, 4582282), (8, 2291141), (17, 1078184), (34, 539092), (68, 269546), (136, 134773), (307, 59704), (439, 41752), (614, 29852), (878, 20876), (1228, 14926), (1756, 10438), (2456, 7463), (3512, 5219)]