220818976

素因数分解:

$2^5\times 7^1\times {\mathrm{985799}}^1$

素因数の和:985816

約数の個数: 24

約数和(自身を含む): 496843200

約数和(自身を除く): 276024224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 985799, 1971598, 3943196, 6900593, 7886392, 13801186, 15772784, 27602372, 31545568, 55204744, 110409488, 220818976]

約数ペア:

[(1, 220818976), (2, 110409488), (4, 55204744), (7, 31545568), (8, 27602372), (14, 15772784), (16, 13801186), (28, 7886392), (32, 6900593), (56, 3943196), (112, 1971598), (224, 985799)]