28909564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4583}}^1$

素因数の和:4689

約数の個数: 24

約数和(自身を含む): 53907840

約数和(自身を除く): 24998276

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 4583, 6308, 9166, 18332, 87077, 174154, 348308, 380389, 760778, 1521556, 7227391, 14454782, 28909564]

約数ペア:

[(1, 28909564), (2, 14454782), (4, 7227391), (19, 1521556), (38, 760778), (76, 380389), (83, 348308), (166, 174154), (332, 87077), (1577, 18332), (3154, 9166), (4583, 6308)]