51285494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{4919}}^1$

素因数の和:5335

約数の個数: 16

約数和(自身を含む): 83069280

約数和(自身を除く): 31783786

約数列:

[1, 2, 13, 26, 401, 802, 4919, 5213, 9838, 10426, 63947, 127894, 1972519, 3945038, 25642747, 51285494]

約数ペア:

[(1, 51285494), (2, 25642747), (13, 3945038), (26, 1972519), (401, 127894), (802, 63947), (4919, 10426), (5213, 9838)]