28346528

素因数分解:

$2^5\times 7^1\times {\mathrm{126547}}^1$

素因数の和:126564

約数の個数: 24

約数和(自身を含む): 63780192

約数和(自身を除く): 35433664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 126547, 253094, 506188, 885829, 1012376, 1771658, 2024752, 3543316, 4049504, 7086632, 14173264, 28346528]

約数ペア:

[(1, 28346528), (2, 14173264), (4, 7086632), (7, 4049504), (8, 3543316), (14, 2024752), (16, 1771658), (28, 1012376), (32, 885829), (56, 506188), (112, 253094), (224, 126547)]