27179404

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15913}}^1$

素因数の和:15985

約数の個数: 24

約数和(自身を含む): 55253408

約数和(自身を除く): 28074004

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 15913, 31826, 63652, 111391, 222782, 445564, 970693, 1941386, 3882772, 6794851, 13589702, 27179404]

約数ペア:

[(1, 27179404), (2, 13589702), (4, 6794851), (7, 3882772), (14, 1941386), (28, 970693), (61, 445564), (122, 222782), (244, 111391), (427, 63652), (854, 31826), (1708, 15913)]