2456426

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2309

約数の個数: 16

約数和(自身を含む): 4266240

約数和(自身を除く): 1809814

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 2221, 4442, 15547, 31094, 175459, 350918, 1228213, 2456426]

約数ペア:

[(1, 2456426), (2, 1228213), (7, 350918), (14, 175459), (79, 31094), (158, 15547), (553, 4442), (1106, 2221)]