522722128

素因数分解:

$2^4\times {\mathrm{1297}}^1\times {\mathrm{25189}}^1$

素因数の和:26494

約数の個数: 20

約数和(自身を含む): 1013595220

約数和(自身を除く): 490873092

約数列:

[1, 2, 4, 8, 16, 1297, 2594, 5188, 10376, 20752, 25189, 50378, 100756, 201512, 403024, 32670133, 65340266, 130680532, 261361064, 522722128]

約数ペア:

[(1, 522722128), (2, 261361064), (4, 130680532), (8, 65340266), (16, 32670133), (1297, 403024), (2594, 201512), (5188, 100756), (10376, 50378), (20752, 25189)]