28675622

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2269}}^1$

素因数の和:2431

約数の個数: 16

約数和(自身を含む): 44128800

約数和(自身を除く): 15453178

約数列:

[1, 2, 71, 89, 142, 178, 2269, 4538, 6319, 12638, 161099, 201941, 322198, 403882, 14337811, 28675622]

約数ペア:

[(1, 28675622), (2, 14337811), (71, 403882), (89, 322198), (142, 201941), (178, 161099), (2269, 12638), (4538, 6319)]