25674968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2099}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 52920000

約数和(自身を除く): 27245032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 2099, 3058, 4198, 6116, 8396, 12232, 16792, 23089, 46178, 92356, 184712, 291761, 583522, 1167044, 2334088, 3209371, 6418742, 12837484, 25674968]

約数ペア:

[(1, 25674968), (2, 12837484), (4, 6418742), (8, 3209371), (11, 2334088), (22, 1167044), (44, 583522), (88, 291761), (139, 184712), (278, 92356), (556, 46178), (1112, 23089), (1529, 16792), (2099, 12232), (3058, 8396), (4198, 6116)]