51638054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{42257}}^1$

素因数の和:42319

約数の個数: 16

約数和(自身を含む): 85192128

約数和(自身を除く): 33554074

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 42257, 84514, 549341, 1098682, 1986079, 3972158, 25819027, 51638054]

約数ペア:

[(1, 51638054), (2, 25819027), (13, 3972158), (26, 1986079), (47, 1098682), (94, 549341), (611, 84514), (1222, 42257)]