9917216

素因数分解:

$2^5\times {\mathrm{479}}^1\times {\mathrm{647}}^1$

素因数の和:1136

約数の個数: 24

約数和(自身を含む): 19595520

約数和(自身を除く): 9678304

約数列:

[1, 2, 4, 8, 16, 32, 479, 647, 958, 1294, 1916, 2588, 3832, 5176, 7664, 10352, 15328, 20704, 309913, 619826, 1239652, 2479304, 4958608, 9917216]

約数ペア:

[(1, 9917216), (2, 4958608), (4, 2479304), (8, 1239652), (16, 619826), (32, 309913), (479, 20704), (647, 15328), (958, 10352), (1294, 7664), (1916, 5176), (2588, 3832)]