28436434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1097}}^1$

素因数の和:2109

約数の個数: 16

約数和(自身を含む): 46023768

約数和(自身を除く): 17587334

約数列:

[1, 2, 13, 26, 997, 1097, 1994, 2194, 12961, 14261, 25922, 28522, 1093709, 2187418, 14218217, 28436434]

約数ペア:

[(1, 28436434), (2, 14218217), (13, 2187418), (26, 1093709), (997, 28522), (1097, 25922), (1994, 14261), (2194, 12961)]