2887308

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:726

約数の個数: 36

約数和(自身を含む): 7363720

約数和(自身を除く): 4476412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 577, 834, 1154, 1251, 1668, 1731, 2308, 2502, 3462, 5004, 5193, 6924, 10386, 20772, 80203, 160406, 240609, 320812, 481218, 721827, 962436, 1443654, 2887308]

約数ペア:

[(1, 2887308), (2, 1443654), (3, 962436), (4, 721827), (6, 481218), (9, 320812), (12, 240609), (18, 160406), (36, 80203), (139, 20772), (278, 10386), (417, 6924), (556, 5193), (577, 5004), (834, 3462), (1154, 2502), (1251, 2308), (1668, 1731)]