1717904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5651}}^1$

素因数の和:5678

約数の個数: 20

約数和(自身を含む): 3504240

約数和(自身を除く): 1786336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5651, 11302, 22604, 45208, 90416, 107369, 214738, 429476, 858952, 1717904]

約数ペア:

[(1, 1717904), (2, 858952), (4, 429476), (8, 214738), (16, 107369), (19, 90416), (38, 45208), (76, 22604), (152, 11302), (304, 5651)]