12420368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{33751}}^1$

素因数の和:33782

約数の個数: 20

約数和(自身を含む): 25111488

約数和(自身を除く): 12691120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 33751, 67502, 135004, 270008, 540016, 776273, 1552546, 3105092, 6210184, 12420368]

約数ペア:

[(1, 12420368), (2, 6210184), (4, 3105092), (8, 1552546), (16, 776273), (23, 540016), (46, 270008), (92, 135004), (184, 67502), (368, 33751)]