28414442

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{5849}}^1$

素因数の和:6205

約数の個数: 16

約数和(自身を含む): 48859200

約数和(自身を除く): 20444758

約数列:

[1, 2, 7, 14, 347, 694, 2429, 4858, 5849, 11698, 40943, 81886, 2029603, 4059206, 14207221, 28414442]

約数ペア:

[(1, 28414442), (2, 14207221), (7, 4059206), (14, 2029603), (347, 81886), (694, 40943), (2429, 11698), (4858, 5849)]