25850838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10691}}^1$

素因数の和:10740

約数の個数: 32

約数和(自身を含む): 57480192

約数和(自身を除く): 31629354

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 10691, 21382, 32073, 64146, 138983, 277966, 331421, 416949, 662842, 833898, 994263, 1988526, 4308473, 8616946, 12925419, 25850838]

約数ペア:

[(1, 25850838), (2, 12925419), (3, 8616946), (6, 4308473), (13, 1988526), (26, 994263), (31, 833898), (39, 662842), (62, 416949), (78, 331421), (93, 277966), (186, 138983), (403, 64146), (806, 32073), (1209, 21382), (2418, 10691)]