28615334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{11933}}^1$

素因数の和:12055

約数の個数: 16

約数和(自身を含む): 47258640

約数和(自身を除く): 18643306

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 11933, 23866, 131263, 262526, 1300697, 2601394, 14307667, 28615334]

約数ペア:

[(1, 28615334), (2, 14307667), (11, 2601394), (22, 1300697), (109, 262526), (218, 131263), (1199, 23866), (2398, 11933)]