17380966

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1839

約数の個数: 16

約数和(自身を含む): 26933760

約数和(自身を除く): 9552794

約数列:

[1, 2, 41, 82, 127, 254, 1669, 3338, 5207, 10414, 68429, 136858, 211963, 423926, 8690483, 17380966]

約数ペア:

[(1, 17380966), (2, 8690483), (41, 423926), (82, 211963), (127, 136858), (254, 68429), (1669, 10414), (3338, 5207)]