28469272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{599}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 57708000

約数和(自身を除く): 29238728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 457, 599, 914, 1198, 1828, 2396, 3656, 4792, 5941, 7787, 11882, 15574, 23764, 31148, 47528, 62296, 273743, 547486, 1094972, 2189944, 3558659, 7117318, 14234636, 28469272]

約数ペア:

[(1, 28469272), (2, 14234636), (4, 7117318), (8, 3558659), (13, 2189944), (26, 1094972), (52, 547486), (104, 273743), (457, 62296), (599, 47528), (914, 31148), (1198, 23764), (1828, 15574), (2396, 11882), (3656, 7787), (4792, 5941)]