551427136

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{662773}}^1$

素因数の和:662798

約数の個数: 28

約数和(自身を含む): 1178412172

約数和(自身を除く): 626985036

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 662773, 1325546, 2651092, 5302184, 8616049, 10604368, 17232098, 21208736, 34464196, 42417472, 68928392, 137856784, 275713568, 551427136]

約数ペア:

[(1, 551427136), (2, 275713568), (4, 137856784), (8, 68928392), (13, 42417472), (16, 34464196), (26, 21208736), (32, 17232098), (52, 10604368), (64, 8616049), (104, 5302184), (208, 2651092), (416, 1325546), (832, 662773)]