2178049484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{55331}}^1$

素因数の和:56105

約数の個数: 24

約数和(自身を含む): 4110282288

約数和(自身を除く): 1932232804

約数列:

[1, 2, 4, 13, 26, 52, 757, 1514, 3028, 9841, 19682, 39364, 55331, 110662, 221324, 719303, 1438606, 2877212, 41885567, 83771134, 167542268, 544512371, 1089024742, 2178049484]

約数ペア:

[(1, 2178049484), (2, 1089024742), (4, 544512371), (13, 167542268), (26, 83771134), (52, 41885567), (757, 2877212), (1514, 1438606), (3028, 719303), (9841, 221324), (19682, 110662), (39364, 55331)]