211671662486

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113891}}^1\times {\mathrm{21611}}^1$

素因数の和:135547

約数の個数: 16

約数和(自身を含む): 324909275328

約数和(自身を除く): 113237612842

約数列:

[1, 2, 43, 86, 21611, 43222, 113891, 227782, 929273, 1858546, 4897313, 9794626, 2461298401, 4922596802, 105835831243, 211671662486]

約数ペア:

[(1, 211671662486), (2, 105835831243), (43, 4922596802), (86, 2461298401), (21611, 9794626), (43222, 4897313), (113891, 1858546), (227782, 929273)]