258673394

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1086863}}^1$

素因数の和:1086889

約数の個数: 16

約数和(自身を含む): 469525248

約数和(自身を除く): 210851854

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1086863, 2173726, 7608041, 15216082, 18476671, 36953342, 129336697, 258673394]

約数ペア:

[(1, 258673394), (2, 129336697), (7, 36953342), (14, 18476671), (17, 15216082), (34, 7608041), (119, 2173726), (238, 1086863)]