2985103688

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1239661}}^1$

素因数の和:1239717

約数の個数: 32

約数和(自身を含む): 6545415360

約数和(自身を除く): 3560311672

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 1239661, 2479322, 4958644, 8677627, 9917288, 17355254, 34710508, 53305423, 69421016, 106610846, 213221692, 373137961, 426443384, 746275922, 1492551844, 2985103688]

約数ペア:

[(1, 2985103688), (2, 1492551844), (4, 746275922), (7, 426443384), (8, 373137961), (14, 213221692), (28, 106610846), (43, 69421016), (56, 53305423), (86, 34710508), (172, 17355254), (301, 9917288), (344, 8677627), (602, 4958644), (1204, 2479322), (2408, 1239661)]