2921000456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{119831}}^1$

素因数の和:120125

約数の個数: 32

約数和(自身を含む): 5996393280

約数和(自身を除く): 3075392824

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 277, 554, 1108, 2216, 3047, 6094, 12188, 24376, 119831, 239662, 479324, 958648, 1318141, 2636282, 5272564, 10545128, 33193187, 66386374, 132772748, 265545496, 365125057, 730250114, 1460500228, 2921000456]

約数ペア:

[(1, 2921000456), (2, 1460500228), (4, 730250114), (8, 365125057), (11, 265545496), (22, 132772748), (44, 66386374), (88, 33193187), (277, 10545128), (554, 5272564), (1108, 2636282), (2216, 1318141), (3047, 958648), (6094, 479324), (12188, 239662), (24376, 119831)]