2005388518

素因数分解:

$2^1\times 7^1\times {\mathrm{4261}}^1\times {\mathrm{33617}}^1$

素因数の和:37887

約数の個数: 16

約数和(自身を含む): 3438717984

約数和(自身を除く): 1433329466

約数列:

[1, 2, 7, 14, 4261, 8522, 29827, 33617, 59654, 67234, 235319, 470638, 143242037, 286484074, 1002694259, 2005388518]

約数ペア:

[(1, 2005388518), (2, 1002694259), (7, 286484074), (14, 143242037), (4261, 470638), (8522, 235319), (29827, 67234), (33617, 59654)]