989047346

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1\times {\mathrm{1459}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 1739525760

約数和(自身を除く): 750478414

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1181, 1459, 2362, 2918, 8267, 10213, 16534, 20426, 48421, 59819, 96842, 119638, 338947, 418733, 677894, 837466, 1723079, 3446158, 12061553, 24123106, 70646239, 141292478, 494523673, 989047346]

約数ペア:

[(1, 989047346), (2, 494523673), (7, 141292478), (14, 70646239), (41, 24123106), (82, 12061553), (287, 3446158), (574, 1723079), (1181, 837466), (1459, 677894), (2362, 418733), (2918, 338947), (8267, 119638), (10213, 96842), (16534, 59819), (20426, 48421)]