28228136

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 55074600

約数和(自身を除く): 26846464

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 281, 433, 562, 866, 1124, 1732, 2248, 3464, 8149, 12557, 16298, 25114, 32596, 50228, 65192, 100456, 121673, 243346, 486692, 973384, 3528517, 7057034, 14114068, 28228136]

約数ペア:

[(1, 28228136), (2, 14114068), (4, 7057034), (8, 3528517), (29, 973384), (58, 486692), (116, 243346), (232, 121673), (281, 100456), (433, 65192), (562, 50228), (866, 32596), (1124, 25114), (1732, 16298), (2248, 12557), (3464, 8149)]