28357504

素因数分解:

$2^7\times 7^1\times {\mathrm{31649}}^1$

素因数の和:31670

約数の個数: 32

約数和(自身を含む): 64566000

約数和(自身を除く): 36208496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 31649, 63298, 126596, 221543, 253192, 443086, 506384, 886172, 1012768, 1772344, 2025536, 3544688, 4051072, 7089376, 14178752, 28357504]

約数ペア:

[(1, 28357504), (2, 14178752), (4, 7089376), (7, 4051072), (8, 3544688), (14, 2025536), (16, 1772344), (28, 1012768), (32, 886172), (56, 506384), (64, 443086), (112, 253192), (128, 221543), (224, 126596), (448, 63298), (896, 31649)]