28694934

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{22453}}^1$

素因数の和:22532

約数の個数: 24

約数和(自身を含む): 63050832

約数和(自身を除く): 34355898

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 22453, 44906, 67359, 134718, 202077, 404154, 1594163, 3188326, 4782489, 9564978, 14347467, 28694934]

約数ペア:

[(1, 28694934), (2, 14347467), (3, 9564978), (6, 4782489), (9, 3188326), (18, 1594163), (71, 404154), (142, 202077), (213, 134718), (426, 67359), (639, 44906), (1278, 22453)]