27809821438

素因数分解:

$2^1\times 7^1\times {\mathrm{8291}}^1\times {\mathrm{239587}}^1$

素因数の和:247887

約数の個数: 16

約数和(自身を含む): 47679928704

約数和(自身を除く): 19870107266

約数列:

[1, 2, 7, 14, 8291, 16582, 58037, 116074, 239587, 479174, 1677109, 3354218, 1986415817, 3972831634, 13904910719, 27809821438]

約数ペア:

[(1, 27809821438), (2, 13904910719), (7, 3972831634), (14, 1986415817), (8291, 3354218), (16582, 1677109), (58037, 479174), (116074, 239587)]