816172

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 1654016

約数和(自身を除く): 837844

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 283, 412, 566, 721, 1132, 1442, 1981, 2884, 3962, 7924, 29149, 58298, 116596, 204043, 408086, 816172]

約数ペア:

[(1, 816172), (2, 408086), (4, 204043), (7, 116596), (14, 58298), (28, 29149), (103, 7924), (206, 3962), (283, 2884), (412, 1981), (566, 1442), (721, 1132)]