616828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 1173312

約数和(自身を除く): 556484

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 193, 386, 772, 799, 1598, 3196, 3281, 6562, 9071, 13124, 18142, 36284, 154207, 308414, 616828]

約数ペア:

[(1, 616828), (2, 308414), (4, 154207), (17, 36284), (34, 18142), (47, 13124), (68, 9071), (94, 6562), (188, 3281), (193, 3196), (386, 1598), (772, 799)]