28352018

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 43335000

約数和(自身を除く): 14982982

約数列:

[1, 2, 89, 149, 178, 298, 1069, 2138, 13261, 26522, 95141, 159281, 190282, 318562, 14176009, 28352018]

約数ペア:

[(1, 28352018), (2, 14176009), (89, 318562), (149, 190282), (178, 159281), (298, 95141), (1069, 26522), (2138, 13261)]