2816428

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 5128704

約数和(自身を除く): 2312276

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 211, 284, 422, 844, 3337, 6674, 9917, 13348, 14981, 19834, 29962, 39668, 59924, 704107, 1408214, 2816428]

約数ペア:

[(1, 2816428), (2, 1408214), (4, 704107), (47, 59924), (71, 39668), (94, 29962), (142, 19834), (188, 14981), (211, 13348), (284, 9917), (422, 6674), (844, 3337)]