28234712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4519}}^1$

素因数の和:4607

約数の個数: 32

約数和(自身を含む): 58579200

約数和(自身を除く): 30344488

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 4519, 6248, 9038, 18076, 36152, 49709, 99418, 198836, 320849, 397672, 641698, 1283396, 2566792, 3529339, 7058678, 14117356, 28234712]

約数ペア:

[(1, 28234712), (2, 14117356), (4, 7058678), (8, 3529339), (11, 2566792), (22, 1283396), (44, 641698), (71, 397672), (88, 320849), (142, 198836), (284, 99418), (568, 49709), (781, 36152), (1562, 18076), (3124, 9038), (4519, 6248)]