817604828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{28393}}^1$

素因数の和:28733

約数の個数: 24

約数和(自身を含む): 1497840288

約数和(自身を除く): 680235460

約数列:

[1, 2, 4, 23, 46, 92, 313, 626, 1252, 7199, 14398, 28393, 28796, 56786, 113572, 653039, 1306078, 2612156, 8887009, 17774018, 35548036, 204401207, 408802414, 817604828]

約数ペア:

[(1, 817604828), (2, 408802414), (4, 204401207), (23, 35548036), (46, 17774018), (92, 8887009), (313, 2612156), (626, 1306078), (1252, 653039), (7199, 113572), (14398, 56786), (28393, 28796)]