27117916

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15877}}^1$

素因数の和:15949

約数の個数: 24

約数和(自身を含む): 55128416

約数和(自身を除く): 28010500

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 15877, 31754, 63508, 111139, 222278, 444556, 968497, 1936994, 3873988, 6779479, 13558958, 27117916]

約数ペア:

[(1, 27117916), (2, 13558958), (4, 6779479), (7, 3873988), (14, 1936994), (28, 968497), (61, 444556), (122, 222278), (244, 111139), (427, 63508), (854, 31754), (1708, 15877)]