5655687898

素因数分解:

$2^1\times 7^3\times {\mathrm{421}}^1\times {\mathrm{19583}}^1$

素因数の和:20027

約数の個数: 32

約数和(自身を含む): 9917337600

約数和(自身を除く): 4261649702

約数列:

[1, 2, 7, 14, 49, 98, 343, 421, 686, 842, 2947, 5894, 19583, 20629, 39166, 41258, 137081, 144403, 274162, 288806, 959567, 1919134, 6716969, 8244443, 13433938, 16488886, 57711101, 115422202, 403977707, 807955414, 2827843949, 5655687898]

約数ペア:

[(1, 5655687898), (2, 2827843949), (7, 807955414), (14, 403977707), (49, 115422202), (98, 57711101), (343, 16488886), (421, 13433938), (686, 8244443), (842, 6716969), (2947, 1919134), (5894, 959567), (19583, 288806), (20629, 274162), (39166, 144403), (41258, 137081)]