2557845898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{7039}}^1\times {\mathrm{5861}}^1$

素因数の和:12933

約数の個数: 16

約数和(自身を含む): 3961774080

約数和(自身を除く): 1403928182

約数列:

[1, 2, 31, 62, 5861, 7039, 11722, 14078, 181691, 218209, 363382, 436418, 41255579, 82511158, 1278922949, 2557845898]

約数ペア:

[(1, 2557845898), (2, 1278922949), (31, 82511158), (62, 41255579), (5861, 436418), (7039, 363382), (11722, 218209), (14078, 181691)]