42857264

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{16433}}^1$

素因数の和:16604

約数の個数: 20

約数和(自身を含む): 83550456

約数和(自身を除く): 40693192

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 16433, 32866, 65732, 131464, 262928, 2678579, 5357158, 10714316, 21428632, 42857264]

約数ペア:

[(1, 42857264), (2, 21428632), (4, 10714316), (8, 5357158), (16, 2678579), (163, 262928), (326, 131464), (652, 65732), (1304, 32866), (2608, 16433)]