4338928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 9307440

約数和(自身を除く): 4968512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 277, 356, 554, 712, 979, 1108, 1424, 1958, 2216, 3047, 3916, 4432, 6094, 7832, 12188, 15664, 24376, 24653, 48752, 49306, 98612, 197224, 271183, 394448, 542366, 1084732, 2169464, 4338928]

約数ペア:

[(1, 4338928), (2, 2169464), (4, 1084732), (8, 542366), (11, 394448), (16, 271183), (22, 197224), (44, 98612), (88, 49306), (89, 48752), (176, 24653), (178, 24376), (277, 15664), (356, 12188), (554, 7832), (712, 6094), (979, 4432), (1108, 3916), (1424, 3047), (1958, 2216)]