4478378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1231}}^1$

素因数の和:1357

約数の個数: 16

約数和(自身を含む): 7185024

約数和(自身を除く): 2706646

約数列:

[1, 2, 17, 34, 107, 214, 1231, 1819, 2462, 3638, 20927, 41854, 131717, 263434, 2239189, 4478378]

約数ペア:

[(1, 4478378), (2, 2239189), (17, 263434), (34, 131717), (107, 41854), (214, 20927), (1231, 3638), (1819, 2462)]