22019960732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1006949}}^1$

素因数の和:1007042

約数の個数: 48

約数和(自身を含む): 48720268800

約数和(自身を除く): 26700308068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 10934, 21868, 1006949, 2013898, 4027796, 7048643, 11076439, 14097286, 22152878, 28194572, 44305756, 71493379, 77535073, 142986758, 155070146, 285973516, 310140292, 500453653, 786427169, 1000907306, 1572854338, 2001814612, 3145708676, 5504990183, 11009980366, 22019960732]

約数ペア:

[(1, 22019960732), (2, 11009980366), (4, 5504990183), (7, 3145708676), (11, 2001814612), (14, 1572854338), (22, 1000907306), (28, 786427169), (44, 500453653), (71, 310140292), (77, 285973516), (142, 155070146), (154, 142986758), (284, 77535073), (308, 71493379), (497, 44305756), (781, 28194572), (994, 22152878), (1562, 14097286), (1988, 11076439), (3124, 7048643), (5467, 4027796), (10934, 2013898), (21868, 1006949)]