291206128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{791321}}^1$

素因数の和:791352

約数の個数: 20

約数和(自身を含む): 588743568

約数和(自身を除く): 297537440

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 791321, 1582642, 3165284, 6330568, 12661136, 18200383, 36400766, 72801532, 145603064, 291206128]

約数ペア:

[(1, 291206128), (2, 145603064), (4, 72801532), (8, 36400766), (16, 18200383), (23, 12661136), (46, 6330568), (92, 3165284), (184, 1582642), (368, 791321)]