1316423678

素因数分解:

$2^1\times {\mathrm{373}}^1\times {\mathrm{881}}^1\times {\mathrm{2003}}^1$

素因数の和:3259

約数の個数: 16

約数和(自身を含む): 1983166416

約数和(自身を除く): 666742738

約数列:

[1, 2, 373, 746, 881, 1762, 2003, 4006, 328613, 657226, 747119, 1494238, 1764643, 3529286, 658211839, 1316423678]

約数ペア:

[(1, 1316423678), (2, 658211839), (373, 3529286), (746, 1764643), (881, 1494238), (1762, 747119), (2003, 657226), (4006, 328613)]