51781492

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{8293}}^1$

素因数の和:8527

約数の個数: 24

約数和(自身を含む): 104039936

約数和(自身を除く): 52258444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 8293, 16586, 33172, 58051, 116102, 232204, 1849339, 3698678, 7397356, 12945373, 25890746, 51781492]

約数ペア:

[(1, 51781492), (2, 25890746), (4, 12945373), (7, 7397356), (14, 3698678), (28, 1849339), (223, 232204), (446, 116102), (892, 58051), (1561, 33172), (3122, 16586), (6244, 8293)]