4223224

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{821}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 7940520

約数和(自身を除く): 3717296

約数列:

[1, 2, 4, 8, 643, 821, 1286, 1642, 2572, 3284, 5144, 6568, 527903, 1055806, 2111612, 4223224]

約数ペア:

[(1, 4223224), (2, 2111612), (4, 1055806), (8, 527903), (643, 6568), (821, 5144), (1286, 3284), (1642, 2572)]