2009011168

素因数分解:

$2^5\times {\mathrm{1109}}^1\times {\mathrm{56611}}^1$

素因数の和:57730

約数の個数: 24

約数和(自身を含む): 3958877160

約数和(自身を除く): 1949865992

約数列:

[1, 2, 4, 8, 16, 32, 1109, 2218, 4436, 8872, 17744, 35488, 56611, 113222, 226444, 452888, 905776, 1811552, 62781599, 125563198, 251126396, 502252792, 1004505584, 2009011168]

約数ペア:

[(1, 2009011168), (2, 1004505584), (4, 502252792), (8, 251126396), (16, 125563198), (32, 62781599), (1109, 1811552), (2218, 905776), (4436, 452888), (8872, 226444), (17744, 113222), (35488, 56611)]