38986712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{653}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 77695200

約数和(自身を除く): 38708488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 439, 653, 878, 1306, 1756, 2612, 3512, 5224, 7463, 11101, 14926, 22202, 29852, 44404, 59704, 88808, 286667, 573334, 1146668, 2293336, 4873339, 9746678, 19493356, 38986712]

約数ペア:

[(1, 38986712), (2, 19493356), (4, 9746678), (8, 4873339), (17, 2293336), (34, 1146668), (68, 573334), (136, 286667), (439, 88808), (653, 59704), (878, 44404), (1306, 29852), (1756, 22202), (2612, 14926), (3512, 11101), (5224, 7463)]