28648213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 33281280

約数和(自身を除く): 4633067

約数列:

[1, 11, 17, 187, 239, 641, 2629, 4063, 7051, 10897, 44693, 119867, 153199, 1685189, 2604383, 28648213]

約数ペア:

[(1, 28648213), (11, 2604383), (17, 1685189), (187, 153199), (239, 119867), (641, 44693), (2629, 10897), (4063, 7051)]