51580816

素因数分解:

$2^4\times 7^1\times {\mathrm{460543}}^1$

素因数の和:460558

約数の個数: 20

約数和(自身を含む): 114214912

約数和(自身を除く): 62634096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 460543, 921086, 1842172, 3223801, 3684344, 6447602, 7368688, 12895204, 25790408, 51580816]

約数ペア:

[(1, 51580816), (2, 25790408), (4, 12895204), (7, 7368688), (8, 6447602), (14, 3684344), (16, 3223801), (28, 1842172), (56, 921086), (112, 460543)]