9897872

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{4871}}^1$

素因数の和:5006

約数の個数: 20

約数和(自身を含む): 19332096

約数和(自身を除く): 9434224

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 4871, 9742, 19484, 38968, 77936, 618617, 1237234, 2474468, 4948936, 9897872]

約数ペア:

[(1, 9897872), (2, 4948936), (4, 2474468), (8, 1237234), (16, 618617), (127, 77936), (254, 38968), (508, 19484), (1016, 9742), (2032, 4871)]