2556981996

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{23993}}^1$

素因数の和:24190

約数の個数: 48

約数和(自身を含む): 6094859904

約数和(自身を除く): 3537877908

約数列:

[1, 2, 3, 4, 6, 12, 83, 107, 166, 214, 249, 321, 332, 428, 498, 642, 996, 1284, 8881, 17762, 23993, 26643, 35524, 47986, 53286, 71979, 95972, 106572, 143958, 287916, 1991419, 2567251, 3982838, 5134502, 5974257, 7701753, 7965676, 10269004, 11948514, 15403506, 23897028, 30807012, 213081833, 426163666, 639245499, 852327332, 1278490998, 2556981996]

約数ペア:

[(1, 2556981996), (2, 1278490998), (3, 852327332), (4, 639245499), (6, 426163666), (12, 213081833), (83, 30807012), (107, 23897028), (166, 15403506), (214, 11948514), (249, 10269004), (321, 7965676), (332, 7701753), (428, 5974257), (498, 5134502), (642, 3982838), (996, 2567251), (1284, 1991419), (8881, 287916), (17762, 143958), (23993, 106572), (26643, 95972), (35524, 71979), (47986, 53286)]