428955352

素因数分解:

$2^3\times 7^1\times {\mathrm{7659917}}^1$

素因数の和:7659930

約数の個数: 16

約数和(自身を含む): 919190160

約数和(自身を除く): 490234808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7659917, 15319834, 30639668, 53619419, 61279336, 107238838, 214477676, 428955352]

約数ペア:

[(1, 428955352), (2, 214477676), (4, 107238838), (7, 61279336), (8, 53619419), (14, 30639668), (28, 15319834), (56, 7659917)]