271912912

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{122263}}^1$

素因数の和:122410

約数の個数: 20

約数和(自身を含む): 530625760

約数和(自身を除く): 258712848

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 122263, 244526, 489052, 978104, 1956208, 16994557, 33989114, 67978228, 135956456, 271912912]

約数ペア:

[(1, 271912912), (2, 135956456), (4, 67978228), (8, 33989114), (16, 16994557), (139, 1956208), (278, 978104), (556, 489052), (1112, 244526), (2224, 122263)]