211700861924

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{131983081}}^1$

素因数の和:131983486

約数の個数: 12

約数和(自身を含む): 371400392748

約数和(自身を除く): 159699530824

約数列:

[1, 2, 4, 401, 802, 1604, 131983081, 263966162, 527932324, 52925215481, 105850430962, 211700861924]

約数ペア:

[(1, 211700861924), (2, 105850430962), (4, 52925215481), (401, 527932324), (802, 263966162), (1604, 131983081)]