28629484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1759}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 54158720

約数和(自身を除く): 25529236

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 1759, 3518, 4069, 7036, 8138, 16276, 22867, 45734, 91468, 550567, 1101134, 2202268, 7157371, 14314742, 28629484]

約数ペア:

[(1, 28629484), (2, 14314742), (4, 7157371), (13, 2202268), (26, 1101134), (52, 550567), (313, 91468), (626, 45734), (1252, 22867), (1759, 16276), (3518, 8138), (4069, 7036)]