27720502684

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31936063}}^1$

素因数の和:31936105

約数の個数: 24

約数和(自身を含む): 57229426688

約数和(自身を除く): 29508924004

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 31936063, 63872126, 127744252, 223552441, 447104882, 894209764, 990017953, 1980035906, 3960071812, 6930125671, 13860251342, 27720502684]

約数ペア:

[(1, 27720502684), (2, 13860251342), (4, 6930125671), (7, 3960071812), (14, 1980035906), (28, 990017953), (31, 894209764), (62, 447104882), (124, 223552441), (217, 127744252), (434, 63872126), (868, 31936063)]