22052968

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1999}}^1$

素因数の和:2209

約数の個数: 32

約数和(自身を含む): 47520000

約数和(自身を除く): 25467032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 1999, 2758, 3998, 5516, 7996, 11032, 13993, 15992, 27986, 55972, 111944, 393803, 787606, 1575212, 2756621, 3150424, 5513242, 11026484, 22052968]

約数ペア:

[(1, 22052968), (2, 11026484), (4, 5513242), (7, 3150424), (8, 2756621), (14, 1575212), (28, 787606), (56, 393803), (197, 111944), (394, 55972), (788, 27986), (1379, 15992), (1576, 13993), (1999, 11032), (2758, 7996), (3998, 5516)]