428162

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:290

約数の個数: 24

約数和(自身を含む): 794124

約数和(自身を除く): 365962

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 257, 514, 833, 1666, 1799, 3598, 4369, 8738, 12593, 25186, 30583, 61166, 214081, 428162]

約数ペア:

[(1, 428162), (2, 214081), (7, 61166), (14, 30583), (17, 25186), (34, 12593), (49, 8738), (98, 4369), (119, 3598), (238, 1799), (257, 1666), (514, 833)]