211555512002

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{112573}}^1\times {\mathrm{17729}}^1$

素因数の和:130357

約数の個数: 16

約数和(自身を含む): 323341797240

約数和(自身を除く): 111786285238

約数列:

[1, 2, 53, 106, 17729, 35458, 112573, 225146, 939637, 1879274, 5966369, 11932738, 1995806717, 3991613434, 105777756001, 211555512002]

約数ペア:

[(1, 211555512002), (2, 105777756001), (53, 3991613434), (106, 1995806717), (17729, 11932738), (35458, 5966369), (112573, 1879274), (225146, 939637)]