428404312

素因数分解:

$2^3\times 7^1\times {\mathrm{7650077}}^1$

素因数の和:7650090

約数の個数: 16

約数和(自身を含む): 918009360

約数和(自身を除く): 489605048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7650077, 15300154, 30600308, 53550539, 61200616, 107101078, 214202156, 428404312]

約数ペア:

[(1, 428404312), (2, 214202156), (4, 107101078), (7, 61200616), (8, 53550539), (14, 30600308), (28, 15300154), (56, 7650077)]