28904442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{688201}}^1$

素因数の和:688213

約数の個数: 16

約数和(自身を含む): 66067392

約数和(自身を除く): 37162950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 688201, 1376402, 2064603, 4129206, 4817407, 9634814, 14452221, 28904442]

約数ペア:

[(1, 28904442), (2, 14452221), (3, 9634814), (6, 4817407), (7, 4129206), (14, 2064603), (21, 1376402), (42, 688201)]