28331324

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23531}}^1$

素因数の和:23585

約数の個数: 24

約数和(自身を含む): 57982848

約数和(自身を除く): 29651524

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 23531, 47062, 94124, 164717, 329434, 658868, 1011833, 2023666, 4047332, 7082831, 14165662, 28331324]

約数ペア:

[(1, 28331324), (2, 14165662), (4, 7082831), (7, 4047332), (14, 2023666), (28, 1011833), (43, 658868), (86, 329434), (172, 164717), (301, 94124), (602, 47062), (1204, 23531)]