2188909009

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1\times {\mathrm{13007}}^1$

素因数の和:13872

約数の個数: 16

約数和(自身を含む): 2591193600

約数和(自身を除く): 402284591

約数列:

[1, 7, 29, 203, 829, 5803, 13007, 24041, 91049, 168287, 377203, 2640421, 10782803, 75479621, 312701287, 2188909009]

約数ペア:

[(1, 2188909009), (7, 312701287), (29, 75479621), (203, 10782803), (829, 2640421), (5803, 377203), (13007, 168287), (24041, 91049)]