201457916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4578589}}^1$

素因数の和:4578604

約数の個数: 12

約数和(自身を含む): 384601560

約数和(自身を除く): 183143644

約数列:

[1, 2, 4, 11, 22, 44, 4578589, 9157178, 18314356, 50364479, 100728958, 201457916]

約数ペア:

[(1, 201457916), (2, 100728958), (4, 50364479), (11, 18314356), (22, 9157178), (44, 4578589)]