528940172

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{1485787}}^1$

素因数の和:1485880

約数の個数: 12

約数和(自身を含む): 936046440

約数和(自身を除く): 407106268

約数列:

[1, 2, 4, 89, 178, 356, 1485787, 2971574, 5943148, 132235043, 264470086, 528940172]

約数ペア:

[(1, 528940172), (2, 264470086), (4, 132235043), (89, 5943148), (178, 2971574), (356, 1485787)]