1647982

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2283

約数の個数: 16

約数和(自身を含む): 2879712

約数和(自身を除く): 1231730

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 2221, 4442, 15547, 31094, 117713, 235426, 823991, 1647982]

約数ペア:

[(1, 1647982), (2, 823991), (7, 235426), (14, 117713), (53, 31094), (106, 15547), (371, 4442), (742, 2221)]