28723476

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{33713}}^1$

素因数の和:33791

約数の個数: 24

約数和(自身を含む): 67967424

約数和(自身を除く): 39243948

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 33713, 67426, 101139, 134852, 202278, 404556, 2393623, 4787246, 7180869, 9574492, 14361738, 28723476]

約数ペア:

[(1, 28723476), (2, 14361738), (3, 9574492), (4, 7180869), (6, 4787246), (12, 2393623), (71, 404556), (142, 202278), (213, 134852), (284, 101139), (426, 67426), (852, 33713)]