28871196

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{5431}}^1$

素因数の和:5881

約数の個数: 24

約数和(自身を含む): 67530624

約数和(自身を除く): 38659428

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1329, 1772, 2658, 5316, 5431, 10862, 16293, 21724, 32586, 65172, 2405933, 4811866, 7217799, 9623732, 14435598, 28871196]

約数ペア:

[(1, 28871196), (2, 14435598), (3, 9623732), (4, 7217799), (6, 4811866), (12, 2405933), (443, 65172), (886, 32586), (1329, 21724), (1772, 16293), (2658, 10862), (5316, 5431)]