28469384

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{6389}}^1$

素因数の和:6952

約数の個数: 16

約数和(自身を含む): 53484300

約数和(自身を除く): 25014916

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 6389, 12778, 25556, 51112, 3558673, 7117346, 14234692, 28469384]

約数ペア:

[(1, 28469384), (2, 14234692), (4, 7117346), (8, 3558673), (557, 51112), (1114, 25556), (2228, 12778), (4456, 6389)]