28740804

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{5557}}^1$

素因数の和:5995

約数の個数: 24

約数和(自身を含む): 67229568

約数和(自身を除く): 38488764

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 5557, 11114, 16671, 22228, 33342, 66684, 2395067, 4790134, 7185201, 9580268, 14370402, 28740804]

約数ペア:

[(1, 28740804), (2, 14370402), (3, 9580268), (4, 7185201), (6, 4790134), (12, 2395067), (431, 66684), (862, 33342), (1293, 22228), (1724, 16671), (2586, 11114), (5172, 5557)]