260062864

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{25759}}^1$

素因数の和:26398

約数の個数: 20

約数和(自身を含む): 504689920

約数和(自身を除く): 244627056

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 10096, 25759, 51518, 103036, 206072, 412144, 16253929, 32507858, 65015716, 130031432, 260062864]

約数ペア:

[(1, 260062864), (2, 130031432), (4, 65015716), (8, 32507858), (16, 16253929), (631, 412144), (1262, 206072), (2524, 103036), (5048, 51518), (10096, 25759)]