221736002

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1\times {\mathrm{673}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 334915992

約数和(自身を除く): 113179990

約数列:

[1, 2, 257, 514, 641, 673, 1282, 1346, 164737, 172961, 329474, 345922, 431393, 862786, 110868001, 221736002]

約数ペア:

[(1, 221736002), (2, 110868001), (257, 862786), (514, 431393), (641, 345922), (673, 329474), (1282, 172961), (1346, 164737)]