2220565544

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{12277}}^1$

素因数の和:13289

約数の個数: 32

約数和(自身を含む): 4349358720

約数和(自身を除く): 2128793176

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 983, 1966, 3932, 7864, 12277, 22609, 24554, 45218, 49108, 90436, 98216, 180872, 282371, 564742, 1129484, 2258968, 12068291, 24136582, 48273164, 96546328, 277570693, 555141386, 1110282772, 2220565544]

約数ペア:

[(1, 2220565544), (2, 1110282772), (4, 555141386), (8, 277570693), (23, 96546328), (46, 48273164), (92, 24136582), (184, 12068291), (983, 2258968), (1966, 1129484), (3932, 564742), (7864, 282371), (12277, 180872), (22609, 98216), (24554, 90436), (45218, 49108)]