51880624

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{18743}}^1$

素因数の和:18924

約数の個数: 20

約数和(自身を含む): 101105136

約数和(自身を除く): 49224512

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 18743, 37486, 74972, 149944, 299888, 3242539, 6485078, 12970156, 25940312, 51880624]

約数ペア:

[(1, 51880624), (2, 25940312), (4, 12970156), (8, 6485078), (16, 3242539), (173, 299888), (346, 149944), (692, 74972), (1384, 37486), (2768, 18743)]