16398718

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4139}}^1$

素因数の和:4431

約数の個数: 16

約数和(自身を含む): 28218240

約数和(自身を除く): 11819522

約数列:

[1, 2, 7, 14, 283, 566, 1981, 3962, 4139, 8278, 28973, 57946, 1171337, 2342674, 8199359, 16398718]

約数ペア:

[(1, 16398718), (2, 8199359), (7, 2342674), (14, 1171337), (283, 57946), (566, 28973), (1981, 8278), (3962, 4139)]