57025904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{274163}}^1$

素因数の和:274184

約数の個数: 20

約数和(自身を含む): 118987176

約数和(自身を除く): 61961272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 274163, 548326, 1096652, 2193304, 3564119, 4386608, 7128238, 14256476, 28512952, 57025904]

約数ペア:

[(1, 57025904), (2, 28512952), (4, 14256476), (8, 7128238), (13, 4386608), (16, 3564119), (26, 2193304), (52, 1096652), (104, 548326), (208, 274163)]