17768086

素因数分解:

$2^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 31680000

約数和(自身を除く): 13911914

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 343, 413, 439, 686, 826, 878, 2891, 3073, 5782, 6146, 20237, 21511, 25901, 40474, 43022, 51802, 150577, 181307, 301154, 362614, 1269149, 2538298, 8884043, 17768086]

約数ペア:

[(1, 17768086), (2, 8884043), (7, 2538298), (14, 1269149), (49, 362614), (59, 301154), (98, 181307), (118, 150577), (343, 51802), (413, 43022), (439, 40474), (686, 25901), (826, 21511), (878, 20237), (2891, 6146), (3073, 5782)]