28680392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{275773}}^1$

素因数の和:275792

約数の個数: 16

約数和(自身を含む): 57912540

約数和(自身を除く): 29232148

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 275773, 551546, 1103092, 2206184, 3585049, 7170098, 14340196, 28680392]

約数ペア:

[(1, 28680392), (2, 14340196), (4, 7170098), (8, 3585049), (13, 2206184), (26, 1103092), (52, 551546), (104, 275773)]