21084218

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{3217}}^1$

素因数の和:3361

約数の個数: 16

約数和(自身を含む): 33016680

約数和(自身を除く): 11932462

約数列:

[1, 2, 29, 58, 113, 226, 3217, 3277, 6434, 6554, 93293, 186586, 363521, 727042, 10542109, 21084218]

約数ペア:

[(1, 21084218), (2, 10542109), (29, 727042), (58, 363521), (113, 186586), (226, 93293), (3217, 6554), (3277, 6434)]