890377346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{1583}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 1441110528

約数和(自身を除く): 550733182

約数列:

[1, 2, 17, 34, 71, 142, 233, 466, 1207, 1583, 2414, 3166, 3961, 7922, 16543, 26911, 33086, 53822, 112393, 224786, 281231, 368839, 562462, 737678, 1910681, 3821362, 6270263, 12540526, 26187569, 52375138, 445188673, 890377346]

約数ペア:

[(1, 890377346), (2, 445188673), (17, 52375138), (34, 26187569), (71, 12540526), (142, 6270263), (233, 3821362), (466, 1910681), (1207, 737678), (1583, 562462), (2414, 368839), (3166, 281231), (3961, 224786), (7922, 112393), (16543, 53822), (26911, 33086)]