221234552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359147}}^1$

素因数の和:359171

約数の個数: 32

約数和(自身を含む): 517173120

約数和(自身を除く): 295938568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 359147, 718294, 1436588, 2514029, 2873176, 3950617, 5028058, 7901234, 10056116, 15802468, 20112232, 27654319, 31604936, 55308638, 110617276, 221234552]

約数ペア:

[(1, 221234552), (2, 110617276), (4, 55308638), (7, 31604936), (8, 27654319), (11, 20112232), (14, 15802468), (22, 10056116), (28, 7901234), (44, 5028058), (56, 3950617), (77, 2873176), (88, 2514029), (154, 1436588), (308, 718294), (616, 359147)]