380055886

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{343631}}^1$

素因数の和:343719

約数の個数: 16

約数和(自身を含む): 659773440

約数和(自身を除く): 279717554

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 343631, 687262, 2405417, 4810834, 27146849, 54293698, 190027943, 380055886]

約数ペア:

[(1, 380055886), (2, 190027943), (7, 54293698), (14, 27146849), (79, 4810834), (158, 2405417), (553, 687262), (1106, 343631)]