6821864

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2833}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 14963520

約数和(自身を除く): 8141656

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 2833, 5666, 11332, 19831, 22664, 39662, 79324, 121819, 158648, 243638, 487276, 852733, 974552, 1705466, 3410932, 6821864]

約数ペア:

[(1, 6821864), (2, 3410932), (4, 1705466), (7, 974552), (8, 852733), (14, 487276), (28, 243638), (43, 158648), (56, 121819), (86, 79324), (172, 39662), (301, 22664), (344, 19831), (602, 11332), (1204, 5666), (2408, 2833)]