2989742014

素因数分解:

$2^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{219931}}^1$

素因数の和:220911

約数の個数: 16

約数和(自身を含む): 5130573696

約数和(自身を除く): 2140831682

約数列:

[1, 2, 7, 14, 971, 1942, 6797, 13594, 219931, 439862, 1539517, 3079034, 213553001, 427106002, 1494871007, 2989742014]

約数ペア:

[(1, 2989742014), (2, 1494871007), (7, 427106002), (14, 213553001), (971, 3079034), (1942, 1539517), (6797, 439862), (13594, 219931)]