380400958

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{343943}}^1$

素因数の和:344031

約数の個数: 16

約数和(自身を含む): 660372480

約数和(自身を除く): 279971522

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 343943, 687886, 2407601, 4815202, 27171497, 54342994, 190200479, 380400958]

約数ペア:

[(1, 380400958), (2, 190200479), (7, 54342994), (14, 27171497), (79, 4815202), (158, 2407601), (553, 687886), (1106, 343943)]