2169464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 4503600

約数和(自身を除く): 2334136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 277, 356, 554, 712, 979, 1108, 1958, 2216, 3047, 3916, 6094, 7832, 12188, 24376, 24653, 49306, 98612, 197224, 271183, 542366, 1084732, 2169464]

約数ペア:

[(1, 2169464), (2, 1084732), (4, 542366), (8, 271183), (11, 197224), (22, 98612), (44, 49306), (88, 24653), (89, 24376), (178, 12188), (277, 7832), (356, 6094), (554, 3916), (712, 3047), (979, 2216), (1108, 1958)]