27890416

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{11699}}^1$

素因数の和:11856

約数の個数: 20

約数和(自身を含む): 54405000

約数和(自身を除く): 26514584

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 11699, 23398, 46796, 93592, 187184, 1743151, 3486302, 6972604, 13945208, 27890416]

約数ペア:

[(1, 27890416), (2, 13945208), (4, 6972604), (8, 3486302), (16, 1743151), (149, 187184), (298, 93592), (596, 46796), (1192, 23398), (2384, 11699)]