980199542

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{3061}}^1$

素因数の和:3416

約数の個数: 32

約数和(自身を含む): 1706391360

約数和(自身を除く): 726191818

約数列:

[1, 2, 7, 14, 89, 178, 257, 514, 623, 1246, 1799, 3061, 3598, 6122, 21427, 22873, 42854, 45746, 160111, 272429, 320222, 544858, 786677, 1573354, 1907003, 3814006, 5506739, 11013478, 70014253, 140028506, 490099771, 980199542]

約数ペア:

[(1, 980199542), (2, 490099771), (7, 140028506), (14, 70014253), (89, 11013478), (178, 5506739), (257, 3814006), (514, 1907003), (623, 1573354), (1246, 786677), (1799, 544858), (3061, 320222), (3598, 272429), (6122, 160111), (21427, 45746), (22873, 42854)]