2171562968

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{2129}}^1\times {\mathrm{2161}}^1$

素因数の和:4355

約数の個数: 32

約数和(自身を含む): 4144554000

約数和(自身を除く): 1972991032

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 2129, 2161, 4258, 4322, 8516, 8644, 17032, 17288, 125611, 127499, 251222, 254998, 502444, 509996, 1004888, 1019992, 4600769, 9201538, 18403076, 36806152, 271445371, 542890742, 1085781484, 2171562968]

約数ペア:

[(1, 2171562968), (2, 1085781484), (4, 542890742), (8, 271445371), (59, 36806152), (118, 18403076), (236, 9201538), (472, 4600769), (2129, 1019992), (2161, 1004888), (4258, 509996), (4322, 502444), (8516, 254998), (8644, 251222), (17032, 127499), (17288, 125611)]