221184992

素因数分解:

$2^5\times 7^1\times {\mathrm{987433}}^1$

素因数の和:987450

約数の個数: 24

約数和(自身を含む): 497666736

約数和(自身を除く): 276481744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 987433, 1974866, 3949732, 6912031, 7899464, 13824062, 15798928, 27648124, 31597856, 55296248, 110592496, 221184992]

約数ペア:

[(1, 221184992), (2, 110592496), (4, 55296248), (7, 31597856), (8, 27648124), (14, 15798928), (16, 13824062), (28, 7899464), (32, 6912031), (56, 3949732), (112, 1974866), (224, 987433)]