28747128

素因数分解:

$2^3\times 3^1\times {\mathrm{457}}^1\times {\mathrm{2621}}^1$

素因数の和:3087

約数の個数: 32

約数和(自身を含む): 72052560

約数和(自身を除く): 43305432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 457, 914, 1371, 1828, 2621, 2742, 3656, 5242, 5484, 7863, 10484, 10968, 15726, 20968, 31452, 62904, 1197797, 2395594, 3593391, 4791188, 7186782, 9582376, 14373564, 28747128]

約数ペア:

[(1, 28747128), (2, 14373564), (3, 9582376), (4, 7186782), (6, 4791188), (8, 3593391), (12, 2395594), (24, 1197797), (457, 62904), (914, 31452), (1371, 20968), (1828, 15726), (2621, 10968), (2742, 10484), (3656, 7863), (5242, 5484)]